diff --git a/.editorconfig b/.editorconfig
index 96ded61..8cc1511 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -9,12 +9,6 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[*.{bat,cmd,ps1}]
-end_of_line = crlf
-
-[*.{html,css,js}]
-insert_final_newline = false
-
 [*.py]
 max_line_length = 100
 
@@ -23,4 +17,4 @@ indent_style = tab
 insert_final_newline = false
 
 [*.yml]
-indent_style = tab
\ No newline at end of file
+indent_size = 2
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index adbb631..74f2d2a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,6 +16,9 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.11", "3.10", "3.9"]
+    env:
+      PYTHONUNBUFFERED: 1
+      PYTHONWARNINGS: always
     steps:
     - uses: actions/checkout@v2
       with:
diff --git a/cli.py b/cli.py
index a69763d..bfade8d 100755
--- a/cli.py
+++ b/cli.py
@@ -43,7 +43,7 @@
 PIP_PATH = BIN_PATH / f'pip{FILE_EXT}'
 PIP_SYNC_PATH = BIN_PATH / f'pip-sync{FILE_EXT}'
 
-DEP_LOCK_PATH = BASE_PATH / 'requirements' / 'develop.txt'
+DEP_LOCK_PATH = BASE_PATH / 'requirements.develop.txt'
 DEP_HASH_PATH = VENV_PATH / '.dep_hash'
 
 # script file defined in pyproject.toml as [console_scripts]
diff --git a/manageprojects/cli/cli_app.py b/manageprojects/cli/cli_app.py
index 6910ba3..e430838 100644
--- a/manageprojects/cli/cli_app.py
+++ b/manageprojects/cli/cli_app.py
@@ -81,20 +81,21 @@ def update():
         '--allow-unsafe',
         '--generate-hashes',
         '--resolver=backtracking',
-        'requirements/production.in',
+        'pyproject.toml',
     ]
     verbose_check_call(  # develop + production
         *base_command,
-        'requirements/develop.in',
+        '--extra',
+        'dev',
         '--output-file',
-        'requirements/develop.txt',
+        'requirements.develop.txt',
     )
     verbose_check_call(  # production only
         *base_command,
         '--output-file',
-        'requirements/production.txt',
+        'requirements.txt',
     )
-    verbose_check_call('pip-sync', 'requirements/develop.txt')
+    verbose_check_call('pip-sync', 'requirements.develop.txt')
 
 
 @app.command()
@@ -389,8 +390,21 @@ def test():
     """
     Run unittests
     """
+    args = sys.argv[2:]
+    if not args:
+        args = ('--verbose', '--locals', '--buffer')
     # Use the CLI from unittest module and pass all args to it:
-    verbose_check_call(sys.executable, '-m', 'unittest', *sys.argv[2:])
+    verbose_check_call(
+        sys.executable,
+        '-m',
+        'unittest',
+        *args,
+        timeout=15 * 60,
+        extra_env=dict(
+            PYTHONUNBUFFERED='1',
+            PYTHONWARNINGS='always',
+        ),
+    )
 
 
 def main():
diff --git a/manageprojects/cookiecutter_templates.py b/manageprojects/cookiecutter_templates.py
index 68b3692..9c87002 100644
--- a/manageprojects/cookiecutter_templates.py
+++ b/manageprojects/cookiecutter_templates.py
@@ -140,7 +140,7 @@ def update_managed_project(
             print('Seems that the patch was not applied correctly!')
             print('Hint: run wiggle on the project:')
             print()
-            print(f'./mp wiggle {project_path}')
+            print(f'./cli.py wiggle {project_path}')
             print()
 
     #############################################################################
diff --git a/manageprojects/git.py b/manageprojects/git.py
index 0d53ab4..e47bcaa 100644
--- a/manageprojects/git.py
+++ b/manageprojects/git.py
@@ -1,5 +1,6 @@
 import datetime
 import logging
+import os
 import subprocess  # nosec B404
 from pathlib import Path
 from shutil import which
@@ -49,12 +50,17 @@ def __init__(self, *, cwd: Path, detect_root: bool = True):
         if not self.git_bin:
             raise GitBinNotFoundError()
 
+        self.env = dict(os.environ)
+        # no translated git command output ;)
+        self.env['LANG'] = 'en_US.UTF-8'
+        self.env['LANGUAGE'] = 'en_US'
+
     def git_verbose_check_call(self, *popenargs, **kwargs):
         popenargs = [self.git_bin, *popenargs]
         return verbose_check_call(
             *popenargs,
             cwd=self.cwd,
-            env=dict(),  # Empty env -> no translated git command output ;)
+            env=self.env,
             **kwargs,
         )
 
@@ -63,7 +69,7 @@ def git_verbose_check_output(self, *popenargs, **kwargs):
         return verbose_check_output(
             *popenargs,
             cwd=self.cwd,
-            env=dict(),  # Empty env -> no translated git command output ;)
+            env=self.env,
             **kwargs,
         )
 
diff --git a/manageprojects/test_utils/logs.py b/manageprojects/test_utils/logs.py
new file mode 100644
index 0000000..0ec2b9a
--- /dev/null
+++ b/manageprojects/test_utils/logs.py
@@ -0,0 +1,42 @@
+import logging
+from pathlib import Path
+from unittest import TestCase
+
+
+class AssertLogs:
+    """
+    Capture and assert log output from different loggers.
+    """
+
+    def __init__(
+        self,
+        test_case: TestCase,
+        loggers: tuple[str] = ('manageprojects', 'cookiecutter'),
+        level=logging.DEBUG,
+    ):
+        assertLogs = test_case.assertLogs
+
+        self.logs = []
+        for logger in loggers:
+            self.logs.append(assertLogs(logger, level=level))
+
+        self.context_managers = None
+
+    def __enter__(self):
+        self.context_managers = [log.__enter__() for log in self.logs]
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        for log in self.logs:
+            log.__exit__(exc_type, exc_val, exc_tb)
+
+    def assert_in(self, *test_parts):
+        outputs = []
+        for cm in self.context_managers:
+            outputs.extend(cm.output)
+
+        output = '\n'.join(outputs)
+        for part in test_parts:
+            if isinstance(part, Path):
+                part = str(part)
+            assert part in output, f'Log part {part!r} not found in:\n{output}'
diff --git a/manageprojects/tests/__init__.py b/manageprojects/tests/__init__.py
index d64c245..10561ce 100644
--- a/manageprojects/tests/__init__.py
+++ b/manageprojects/tests/__init__.py
@@ -1,4 +1,8 @@
 from manageprojects.utilities.log_utils import log_config
 
 
-log_config(log_in_file=False)
+log_config(
+    format='%(levelname)s %(name)s.%(funcName)s %(lineno)d | %(message)s',
+    log_in_file=False,
+    raise_log_output=True,
+)
diff --git a/manageprojects/tests/test_cookiecutter_api.py b/manageprojects/tests/test_cookiecutter_api.py
index a36e4bd..977dd1b 100644
--- a/manageprojects/tests/test_cookiecutter_api.py
+++ b/manageprojects/tests/test_cookiecutter_api.py
@@ -4,6 +4,7 @@
 from bx_py_utils.path import assert_is_dir
 
 from manageprojects.cookiecutter_api import get_repo_path
+from manageprojects.test_utils.logs import AssertLogs
 from manageprojects.tests.base import BaseTestCase
 
 
@@ -13,11 +14,14 @@ def test_get_repo_path(self):
         cookiecutter_template = f'https://github.com/jedie/{repro_name}/'
         directory = 'test_template1'
 
-        repo_path = get_repo_path(
-            template=cookiecutter_template,
-            directory=directory,
-            checkout='84d23bf',  # Old version
-        )
+        with AssertLogs(self) as logs:
+            repo_path = get_repo_path(
+                template=cookiecutter_template,
+                directory=directory,
+                checkout='84d23bf',  # Old version
+            )
+        logs.assert_in('repo_dir', repo_path)
+
         self.assertIsInstance(repo_path, Path)
         self.assertEqual(repo_path.name, directory)
         assert_is_dir(repo_path.parent / '.git')
@@ -34,11 +38,14 @@ def test_get_repo_path(self):
             ),
         )
 
-        repo_path = get_repo_path(
-            template=cookiecutter_template,
-            directory=directory,
-            checkout=None,  # Current main branch
-        )
+        with AssertLogs(self) as logs:
+            repo_path = get_repo_path(
+                template=cookiecutter_template,
+                directory=directory,
+                checkout=None,  # Current main branch
+            )
+        logs.assert_in('repo_dir', repo_path)
+
         self.assertIsInstance(repo_path, Path)
         self.assertEqual(repo_path.name, directory)
         assert_is_dir(repo_path.parent / '.git')
diff --git a/manageprojects/tests/test_cookiecutter_templates.py b/manageprojects/tests/test_cookiecutter_templates.py
index 6bab045..121b9ce 100644
--- a/manageprojects/tests/test_cookiecutter_templates.py
+++ b/manageprojects/tests/test_cookiecutter_templates.py
@@ -14,6 +14,7 @@
     ManageProjectsMeta,
 )
 from manageprojects.test_utils.git_utils import init_git
+from manageprojects.test_utils.logs import AssertLogs
 from manageprojects.tests.base import BaseTestCase
 from manageprojects.utilities.pyproject_toml import PyProjectToml
 from manageprojects.utilities.temp_path import TemporaryDirectory
@@ -44,17 +45,20 @@ def test_start_managed_project(self):
             assert cookiecutter_output_dir.exists() is False
             assert cookiecutters_dir.exists() is False
 
-            result: CookiecutterResult = start_managed_project(
-                template=cookiecutter_template,
-                output_dir=cookiecutter_output_dir,
-                no_input=True,
-                directory=directory,
-                config_file=config_file_path,
-                extra_context={
-                    'dir_name': 'a_dir_name',
-                    'file_name': 'a_file_name',
-                },
-            )
+            with AssertLogs(self) as logs:
+                result: CookiecutterResult = start_managed_project(
+                    template=cookiecutter_template,
+                    output_dir=cookiecutter_output_dir,
+                    no_input=True,
+                    directory=directory,
+                    config_file=config_file_path,
+                    extra_context={
+                        'dir_name': 'a_dir_name',
+                        'file_name': 'a_file_name',
+                    },
+                )
+            logs.assert_in('Cookiecutter generated here', cookiecutter_output_dir)
+
             self.assertIsInstance(result, CookiecutterResult)
             git_path = cookiecutters_dir / repro_name
             self.assertEqual(result.git_path, git_path)
@@ -80,8 +84,10 @@ def test_start_managed_project(self):
             project_path = cookiecutter_output_dir / 'a_dir_name'
 
             # pyproject.toml created?
-            toml = PyProjectToml(project_path=project_path)
-            result: ManageProjectsMeta = toml.get_mp_meta()
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                toml = PyProjectToml(project_path=project_path)
+                result: ManageProjectsMeta = toml.get_mp_meta()
+            logs.assert_in('Read existing pyproject.toml')
             self.assertIsInstance(result, ManageProjectsMeta)
             self.assertEqual(
                 result,
@@ -105,8 +111,14 @@ def test_start_managed_project(self):
             # Test clone a existing project
 
             cloned_path = main_temp_path / 'cloned_project'
-            clone_result: CookiecutterResult = clone_project(
-                project_path=project_path, destination=cloned_path, no_input=True
+            with AssertLogs(self) as logs:
+                clone_result: CookiecutterResult = clone_project(
+                    project_path=project_path, destination=cloned_path, no_input=True
+                )
+            logs.assert_in(
+                'Read existing pyproject.toml',
+                "Call 'cookiecutter'",
+                'Create new pyproject.toml',
             )
             self.assertEqual(
                 clone_result.cookiecutter_context,
@@ -123,8 +135,10 @@ def test_start_managed_project(self):
             self.assertEqual(clone_result.destination_path, end_path)
 
             # pyproject.toml created?
-            toml = PyProjectToml(project_path=end_path)
-            result: ManageProjectsMeta = toml.get_mp_meta()
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                toml = PyProjectToml(project_path=end_path)
+                result: ManageProjectsMeta = toml.get_mp_meta()
+            logs.assert_in('Read existing pyproject.toml')
             self.assertIsInstance(result, ManageProjectsMeta)
             self.assertEqual(
                 result,
@@ -204,13 +218,15 @@ def test_update_project(self):
             git, from_rev = init_git(template_path, comment='Git init template.')
             from_date = git.get_commit_date(verbose=False)
 
-            toml = PyProjectToml(project_path=project_path)
-            toml.init(
-                revision=from_rev,
-                dt=from_date,
-                template=str(template_path),
-                directory=template_dir_name,
-            )
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                toml = PyProjectToml(project_path=project_path)
+                toml.init(
+                    revision=from_rev,
+                    dt=from_date,
+                    template=str(template_path),
+                    directory=template_dir_name,
+                )
+            logs.assert_in('Create new pyproject.toml')
             toml.create_or_update_cookiecutter_context(context=context)
             toml.save()
             toml_content = toml.path.read_text()
@@ -249,12 +265,18 @@ def test_update_project(self):
             )
             self.assertFalse(patch_file_path.exists())
 
-            result = update_managed_project(
-                project_path=project_path,
-                password=None,
-                config_file=config_file_path,
-                cleanup=False,  # Keep temp files if this test fails, for better debugging
-                no_input=True,  # No user input in tests ;)
+            with AssertLogs(self) as logs:
+                result = update_managed_project(
+                    project_path=project_path,
+                    password=None,
+                    config_file=config_file_path,
+                    cleanup=False,  # Keep temp files if this test fails, for better debugging
+                    no_input=True,  # No user input in tests ;)
+                )
+            logs.assert_in(
+                'No temp files cleanup',
+                'Cookiecutter generated',
+                'Read existing pyproject.toml',
             )
 
             self.assert_file_content(
@@ -294,7 +316,9 @@ def test_update_project(self):
             )
 
             # Check updated toml file:
-            toml = PyProjectToml(project_path=project_path)
-            mp_meta: ManageProjectsMeta = toml.get_mp_meta()
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                toml = PyProjectToml(project_path=project_path)
+                mp_meta: ManageProjectsMeta = toml.get_mp_meta()
+            logs.assert_in('Read existing pyproject.toml')
             self.assertEqual(mp_meta.initial_revision, from_rev)
             self.assertEqual(mp_meta.applied_migrations, [to_rev])
diff --git a/manageprojects/tests/test_git.py b/manageprojects/tests/test_git.py
index 6eebe4f..066c800 100644
--- a/manageprojects/tests/test_git.py
+++ b/manageprojects/tests/test_git.py
@@ -63,8 +63,8 @@ def test_own_git_repo(self):
 
         commit_date = git.get_commit_date(verbose=False)
         self.assertIsInstance(commit_date, datetime.datetime)
-        self.assertGreater(commit_date, parse_dt('2022-10-25T00:00:00+0000'))
-        self.assertLess(commit_date, parse_dt('2023-01-01T00:00:00+0000'))  # ;)
+        self.assertGreater(commit_date, parse_dt('2023-01-01T00:00:00+0000'))
+        self.assertLess(commit_date, parse_dt('2024-01-01T00:00:00+0000'))  # ;)
 
     def test_init_git(self):
         with TemporaryDirectory(prefix='test_init_git_') as temp_path:
diff --git a/manageprojects/tests/test_patching.py b/manageprojects/tests/test_patching.py
index 8e90ce2..bbcd716 100644
--- a/manageprojects/tests/test_patching.py
+++ b/manageprojects/tests/test_patching.py
@@ -8,6 +8,7 @@
 from manageprojects.data_classes import GenerateTemplatePatchResult
 from manageprojects.patching import generate_template_patch, make_git_diff
 from manageprojects.test_utils.git_utils import init_git
+from manageprojects.test_utils.logs import AssertLogs
 from manageprojects.tests.base import BaseTestCase
 from manageprojects.utilities.temp_path import TemporaryDirectory
 
@@ -33,12 +34,14 @@ def test_make_git_diff(self):
             Path(from_path, 'old_name.txt').write_text(renamed_file_content)
             Path(to_path, 'new_name.txt').write_text(renamed_file_content)
 
-            patch = make_git_diff(
-                temp_path=main_temp_path,
-                from_path=from_path,
-                to_path=to_path,
-                verbose=True,
-            )
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                patch = make_git_diff(
+                    temp_path=main_temp_path,
+                    from_path=from_path,
+                    to_path=to_path,
+                    verbose=True,
+                )
+            logs.assert_in('old_name.txt', 'new_name.txt')
             self.assertIn('diff --git a/file1.txt b/file1.txt', patch)
             self.assertIn('-Rev 1', patch)
             self.assertIn('+Rev 2', patch)
@@ -104,15 +107,17 @@ def test_generate_template_patch(self):
             )
             self.assertFalse(patch_file_path.exists())
 
-            result = generate_template_patch(
-                project_path=project_path,
-                template=str(repo_path),
-                directory=None,
-                from_rev=from_rev,
-                replay_context={},
-                cleanup=False,  # Keep temp files if this test fails, for better debugging
-                no_input=True,  # No user input in tests ;)
-            )
+            with AssertLogs(self) as logs:
+                result = generate_template_patch(
+                    project_path=project_path,
+                    template=str(repo_path),
+                    directory=None,
+                    from_rev=from_rev,
+                    replay_context={},
+                    cleanup=False,  # Keep temp files if this test fails, for better debugging
+                    no_input=True,  # No user input in tests ;)
+                )
+            logs.assert_in("Call 'cookiecutter'", 'Write patch file')
             self.assertIsInstance(result, GenerateTemplatePatchResult)
 
             self.assertEqual(result.patch_file_path, patch_file_path)
diff --git a/manageprojects/tests/test_utilities_pyproject_toml.py b/manageprojects/tests/test_utilities_pyproject_toml.py
index 3738be1..7c66c32 100644
--- a/manageprojects/tests/test_utilities_pyproject_toml.py
+++ b/manageprojects/tests/test_utilities_pyproject_toml.py
@@ -3,6 +3,7 @@
 from bx_py_utils.test_utils.datetime import parse_dt
 
 from manageprojects.data_classes import ManageProjectsMeta
+from manageprojects.test_utils.logs import AssertLogs
 from manageprojects.tests.base import BaseTestCase
 from manageprojects.utilities.pyproject_toml import PyProjectToml
 from manageprojects.utilities.temp_path import TemporaryDirectory
@@ -12,8 +13,11 @@ class PyProjectTomlTestCase(BaseTestCase):
     maxDiff = None
 
     def test_basic(self):
-        with TemporaryDirectory(prefix='test_basic') as temp_path:
+        with TemporaryDirectory(prefix='test_basic') as temp_path, AssertLogs(
+            self, loggers=('manageprojects',)
+        ) as logs:
             toml = PyProjectToml(project_path=temp_path)
+            logs.assert_in('Create new pyproject.toml')
 
             self.assertEqual(toml.path, temp_path / 'pyproject.toml')
             self.assertFalse(toml.path.exists())
@@ -196,9 +200,12 @@ def test_basic(self):
             )
             self.assertIsInstance(data.cookiecutter_context, dict)
             self.assertEqual(type(data.cookiecutter_context), dict)
+        logs.assert_in('Create new pyproject.toml', 'Read existing pyproject.toml')
 
     def test_expand_existing_toml(self):
-        with TemporaryDirectory(prefix='test_basic') as temp_path:
+        with TemporaryDirectory(prefix='test_basic') as temp_path, AssertLogs(
+            self, loggers=('manageprojects',)
+        ) as logs:
             file_path = temp_path / 'pyproject.toml'
             file_path.write_text(
                 inspect.cleandoc(
@@ -214,14 +221,16 @@ def test_expand_existing_toml(self):
                 )
             )
 
-            toml = PyProjectToml(project_path=temp_path)
-            toml.init(
-                revision='abc0001',
-                dt=parse_dt('2000-01-01T00:00:00+0000'),
-                template='/foo/bar/template',
-                directory=None,
-            )
-            toml.save()
+            with AssertLogs(self, loggers=('manageprojects',)) as logs:
+                toml = PyProjectToml(project_path=temp_path)
+                toml.init(
+                    revision='abc0001',
+                    dt=parse_dt('2000-01-01T00:00:00+0000'),
+                    template='/foo/bar/template',
+                    directory=None,
+                )
+                toml.save()
+            logs.assert_in('Read existing pyproject.toml')
 
             self.assert_file_content(
                 file_path,
@@ -253,3 +262,4 @@ def test_expand_existing_toml(self):
                     cookiecutter_context=None,
                 ),
             )
+        logs.assert_in('Read existing pyproject.toml')
diff --git a/manageprojects/utilities/log_utils.py b/manageprojects/utilities/log_utils.py
index 4919d7b..fa1efe8 100644
--- a/manageprojects/utilities/log_utils.py
+++ b/manageprojects/utilities/log_utils.py
@@ -2,21 +2,25 @@
 import logging
 import tempfile
 
+from bx_py_utils.test_utils.log_utils import RaiseLogUsage
 
-def logger_setup(*, logger_name, level, format, log_filename):
+
+def logger_setup(*, logger_name, level, format, log_filename, raise_log_output):
     logger = logging.getLogger(logger_name)
     is_configured = logger.handlers and logger.level
     if not is_configured:
         logger.setLevel(level)
 
-        if log_filename:
-            ch = logging.FileHandler(filename=log_filename)
+        if raise_log_output:
+            handler = RaiseLogUsage()
+        elif log_filename:
+            handler = logging.FileHandler(filename=log_filename)
         else:
-            ch = logging.StreamHandler()
-        ch.setLevel(level)
-        ch.setFormatter(logging.Formatter(format))
+            handler = logging.StreamHandler()
+        handler.setLevel(level)
+        handler.setFormatter(logging.Formatter(format))
 
-        logger.addHandler(ch)
+        logger.addHandler(handler)
 
 
 def print_log_info(filename):
@@ -27,6 +31,7 @@ def log_config(
     level=logging.DEBUG,
     format='%(asctime)s %(levelname)s %(name)s.%(funcName)s %(lineno)d | %(message)s',
     log_in_file=True,
+    raise_log_output=False,
 ):
     if log_in_file:
         log_file = tempfile.NamedTemporaryFile(
@@ -41,12 +46,14 @@ def log_config(
         level=level,
         format=format,
         log_filename=log_filename,
+        raise_log_output=raise_log_output,
     )
     logger_setup(
         logger_name='cookiecutter',
         level=level,
         format=format,
         log_filename=log_filename,
+        raise_log_output=raise_log_output,
     )
 
     if log_filename:
diff --git a/pyproject.toml b/pyproject.toml
index 9ed6c13..c5a6676 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,12 +1,34 @@
 [project]
 name = "manageprojects"
-version = "0.3.3"
+version = "0.4.0"
 description = "Manage Python / Django projects"
 readme = "README.md"
 authors = [
     {name = 'Jens Diemer', email = 'mamageprojects@jensdiemer.de'}
 ]
 requires-python = ">=3.9,<4"
+dependencies = [
+    "cookiecutter",
+    "tomlkit",
+    "bx_py_utils",  # https://github.com/boxine/bx_py_utils
+    "rich",
+    "typer[all]",  # https://github.com/tiangolo/typer
+]
+[project.optional-dependencies]
+dev = [
+    "pip-tools",  # https://github.com/jazzband/pip-tools/
+    "tox",  # https://github.com/tox-dev/tox
+    "coveralls",  # https://github.com/TheKevJames/coveralls-python
+    "darker",  # https://github.com/akaihola/pytest-darker
+    "isort",  # https://github.com/pycqa/isort
+    "flake8",  # https://github.com/pycqa/flake8
+    "EditorConfig",  # https://github.com/editorconfig/editorconfig-core-py
+    "safety",  # https://github.com/pyupio/safety
+    "mypy",  # https://github.com/python/mypy
+    "tomli",  # https://github.com/hukkin/tomli
+    "twine",  # https://github.com/pypa/twine
+    "poetry-publish",  # https://github.com/jedie/poetry-publish
+]
 
 [project.urls]
 Documentation = "https://github.com/jedie/manageprojects"
@@ -15,8 +37,9 @@ Source = "https://github.com/jedie/manageprojects"
 [project.scripts]
 manageprojects = "manageprojects.__main__:main"
 
-[tool.setuptools]
-packages = ["manageprojects"]
+[tool.setuptools.packages.find]
+where = ["."]
+include = ["manageprojects*"]
 
 [build-system]
 requires = ["setuptools>=61.0"]
@@ -62,7 +85,7 @@ exclude = '''
 branch = true
 source = ['.']
 omit = ['.*', '*/tests/*']
-command_line = '-m unittest --locals --verbose'
+command_line = '-m unittest --verbose --locals --buffer'
 
 [tool.coverage.report]
 skip_empty = true
diff --git a/requirements/develop.txt b/requirements.develop.txt
similarity index 95%
rename from requirements/develop.txt
rename to requirements.develop.txt
index 4272c1e..2f36111 100644
--- a/requirements/develop.txt
+++ b/requirements.develop.txt
@@ -1,8 +1,8 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
 #
-#    pip-compile --allow-unsafe --generate-hashes --output-file=requirements/develop.txt --resolver=backtracking requirements/develop.in requirements/production.in
+#    pip-compile --allow-unsafe --extra=dev --generate-hashes --output-file=requirements.develop.txt --resolver=backtracking pyproject.toml
 #
 arrow==1.2.3 \
     --hash=sha256:3934b30ca1b9f292376d9db15b19446088d12ec58629bc3f0da28fd55fb633a1 \
@@ -37,7 +37,7 @@ build==0.9.0 \
 bx-py-utils==71 \
     --hash=sha256:02150263d58fa280caf5e0afbe99c10470f9b25f0cd69e4a2cc525c875e5ad70 \
     --hash=sha256:ceff6b29b41b6a797b87b3006f94d5394b067a551b004567d4ada7e1a6544806
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 cachetools==5.2.0 \
     --hash=sha256:6a94c6402995a99c3970cc7e4884bb60b4a8639938157eeed436098bf9831757 \
     --hash=sha256:f9f17d2aec496a9aa6b76f53e3b614c965223c061982d434d160f930c698a9db
@@ -144,7 +144,7 @@ commonmark==0.9.1 \
 cookiecutter==2.1.1 \
     --hash=sha256:9f3ab027cec4f70916e28f03470bdb41e637a3ad354b4d65c765d93aad160022 \
     --hash=sha256:f3982be8d9c53dac1261864013fdec7f83afd2e42ede6f6dd069c5e149c540d5
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 coverage==6.5.0 \
     --hash=sha256:027018943386e7b942fa832372ebc120155fd970837489896099f5cfa2890f79 \
     --hash=sha256:11b990d520ea75e7ee8dcab5bc908072aaada194a794db9f6d7d5cfd19661e5a \
@@ -200,7 +200,7 @@ coverage==6.5.0 \
 coveralls==3.3.1 \
     --hash=sha256:b32a8bb5d2df585207c119d6c01567b81fba690c9c10a753bfe27a335bfc43ea \
     --hash=sha256:f42015f31d386b351d4226389b387ae173207058832fbf5c8ec4b40e27b16026
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 cryptography==38.0.4 \
     --hash=sha256:0e70da4bdff7601b0ef48e6348339e490ebfb0cbe638e083c9c41fb49f00c8bd \
     --hash=sha256:10652dd7282de17990b88679cb82f832752c4e8237f0c714be518044269415db \
@@ -229,10 +229,10 @@ cryptography==38.0.4 \
     --hash=sha256:ca57eb3ddaccd1112c18fc80abe41db443cc2e9dcb1917078e02dfa010a4f353 \
     --hash=sha256:ce127dd0a6a0811c251a6cddd014d292728484e530d80e872ad9806cfb1c5b3c
     # via secretstorage
-darker==1.6.0 \
-    --hash=sha256:435f82cc7c672e399ecfe6688dc862082f37cac1219508d9b60a50417a21b96b \
-    --hash=sha256:d41bed9e852d48b07aeaecfe7f9525afa6a7d5c0ca2a6b0778ebbdd9346ff443
-    # via -r requirements/develop.in
+darker==1.6.1 \
+    --hash=sha256:9f4805f3f105c9107f2c4868bcdadac91f4aa189940e6080e2e5b2f5007bd509 \
+    --hash=sha256:adcf696679bdc5db9fefe90aa7ee5c71cda3edac2e0671266f1d5e621bab1686
+    # via manageprojects (pyproject.toml)
 distlib==0.3.6 \
     --hash=sha256:14bad2d9b04d3a36127ac97f30b12a19268f211063d8f8ee4f47108896e11b46 \
     --hash=sha256:f35c4b692542ca110de7ef0bea44d73981caeb34ca0b9b6b2e6d7790dda8f80e
@@ -253,17 +253,17 @@ dparse==0.6.2 \
 editorconfig==0.12.3 \
     --hash=sha256:57f8ce78afcba15c8b18d46b5170848c88d56fd38f05c2ec60dbbfcb8996e89e \
     --hash=sha256:6b0851425aa875b08b16789ee0eeadbd4ab59666e9ebe728e526314c4a2e52c1
-    # via -r requirements/develop.in
-filelock==3.8.2 \
-    --hash=sha256:7565f628ea56bfcd8e54e42bdc55da899c85c1abfe1b5bcfd147e9188cebb3b2 \
-    --hash=sha256:8df285554452285f79c035efb0c861eb33a4bcfa5b7a137016e32e6a90f9792c
+    # via manageprojects (pyproject.toml)
+filelock==3.9.0 \
+    --hash=sha256:7b319f24340b51f55a2bf7a12ac0755a9b03e718311dac567a0f4f7fabd2f5de \
+    --hash=sha256:f58d535af89bb9ad5cd4df046f741f8553a418c01a7856bf0d173bbc9f6bd16d
     # via
     #   tox
     #   virtualenv
 flake8==6.0.0 \
     --hash=sha256:3833794e27ff64ea4e9cf5d410082a8b97ff1a06c16aa3d2027339cd0f1195c7 \
     --hash=sha256:c61007e76655af75e6785a931f452915b371dc48f56efd765247c8fe68f2b181
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 idna==3.4 \
     --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 \
     --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2
@@ -274,10 +274,10 @@ importlib-metadata==5.2.0 \
     # via
     #   keyring
     #   twine
-isort==5.11.3 \
-    --hash=sha256:83155ffa936239d986b0f190347a3f2285f42a9b9e1725c89d865b27dd0627e5 \
-    --hash=sha256:a8ca25fbfad0f7d5d8447a4314837298d9f6b23aed8618584c894574f626b64b
-    # via -r requirements/develop.in
+isort==5.11.4 \
+    --hash=sha256:6db30c5ded9815d813932c04c2f85a360bcdd35fed496f4d8f35495ef0a261b6 \
+    --hash=sha256:c033fd0edb91000a7f09527fe5c75321878f98322a77ddcc81adbd83724afb7b
+    # via manageprojects (pyproject.toml)
 jaraco-classes==3.2.3 \
     --hash=sha256:2353de3288bc6b82120752201c6b1c1a14b058267fa424ed5ce5984e3b922158 \
     --hash=sha256:89559fa5c1d3c34eff6f631ad80bb21f378dbcbb35dd161fd2c6b93f5be2f98a
@@ -383,7 +383,7 @@ mypy==0.991 \
     --hash=sha256:d13674f3fb73805ba0c45eb6c0c3053d218aa1f7abead6e446d474529aafc372 \
     --hash=sha256:de32edc9b0a7e67c2775e574cb061a537660e51210fbf6006b0b36ea695ae9bb \
     --hash=sha256:e62ebaad93be3ad1a828a11e90f0e76f15449371ffeecca4a0a0b9adc99abcef
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 mypy-extensions==0.4.3 \
     --hash=sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d \
     --hash=sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8
@@ -407,17 +407,21 @@ pep517==0.13.0 \
     --hash=sha256:4ba4446d80aed5b5eac6509ade100bff3e7943a8489de249654a5ae9b33ee35b \
     --hash=sha256:ae69927c5c172be1add9203726d4b84cf3ebad1edcd5f71fcdc746e66e829f59
     # via build
+pip==22.3.1 \
+    --hash=sha256:65fd48317359f3af8e593943e6ae1506b66325085ea64b706a998c6e83eeaf38 \
+    --hash=sha256:908c78e6bc29b676ede1c4d57981d490cb892eb45cd8c214ab6298125119e077
+    # via pip-tools
 pip-tools==6.12.1 \
     --hash=sha256:88efb7b29a923ffeac0713e6f23ef8529cc6175527d42b93f73756cc94387293 \
     --hash=sha256:f0c0c0ec57b58250afce458e2e6058b1f30a4263db895b7d72fd6311bf1dc6f7
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 pkginfo==1.9.2 \
     --hash=sha256:ac03e37e4d601aaee40f8087f63fc4a2a6c9814dda2c8fa6aab1b1829653bdfa \
     --hash=sha256:d580059503f2f4549ad6e4c106d7437356dbd430e2c7df99ee1efe03d75f691e
     # via twine
-platformdirs==2.6.0 \
-    --hash=sha256:1a89a12377800c81983db6be069ec068eee989748799b946cce2a6e80dcc54ca \
-    --hash=sha256:b46ffafa316e6b83b47489d240ce17173f123a9b9c83282141c3daf26ad9ac2e
+platformdirs==2.6.2 \
+    --hash=sha256:83c8f6d04389165de7c9b6f0c682439697887bca0aa2f1c87ef1826be3584490 \
+    --hash=sha256:e1fea1fe471b9ff8332e229df3cb7de4f53eeea4998d3b6bfff542115e998bd2
     # via
     #   black
     #   tox
@@ -429,7 +433,7 @@ pluggy==1.0.0 \
 poetry-publish==0.5.0 \
     --hash=sha256:41db2e004595051b4bc0ccd09017f5f81e0fa9b5673bb718ab3d26c2da5dd8f3 \
     --hash=sha256:7ebc7782ee318c099715518177446122e3a752347cebf8883828e110b7da0e9d
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 pycodestyle==2.10.0 \
     --hash=sha256:347187bdb476329d98f695c213d7295a846d1152ff4fe9bacb8a9590b8ee7053 \
     --hash=sha256:8a4eaf0d0495c7395bdab3589ac2db602797d76207242c17d470186815706610
@@ -531,7 +535,7 @@ rich==12.6.0 \
     --hash=sha256:a4eb26484f2c82589bd9a17c73d32a010b1e29d89f1604cd9bf3a2097b81bb5e \
     --hash=sha256:ba3a3775974105c221d31141f2c116f4fd65c5ceb0698657a11e9f295ec93fd0
     # via
-    #   -r requirements/production.in
+    #   manageprojects (pyproject.toml)
     #   twine
     #   typer
 ruamel-yaml==0.17.21 \
@@ -577,11 +581,17 @@ ruamel-yaml-clib==0.2.7 \
 safety==2.3.4 \
     --hash=sha256:6224dcd9b20986a2b2c5e7acfdfba6bca42bb11b2783b24ed04f32317e5167ea \
     --hash=sha256:b9e74e794e82f54d11f4091c5d820c4d2d81de9f953bf0b4f33ac8bc402ae72c
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
 secretstorage==3.3.3 \
     --hash=sha256:2403533ef369eca6d2ba81718576c5e0f564d5cca1b58f73a8b23e7d4eeebd77 \
     --hash=sha256:f356e6628222568e3af06f2eba8df495efa13b3b63081dafd4f7d9a7b7bc9f99
     # via keyring
+setuptools==65.6.3 \
+    --hash=sha256:57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54 \
+    --hash=sha256:a7620757bf984b58deaf32fc8a4577a9bbc0850cf92c20e1ce41c38c19e5fb75
+    # via
+    #   pip-tools
+    #   safety
 shellingham==1.5.0 \
     --hash=sha256:72fb7f5c63103ca2cb91b23dee0c71fe8ad6fbfd46418ef17dbe40db51592dad \
     --hash=sha256:a8f02ba61b69baaa13facdba62908ca8690a94b8119b69f5ec5873ea85f7391b
@@ -606,9 +616,9 @@ tomli==2.0.1 \
     --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
     --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
     # via
-    #   -r requirements/develop.in
     #   black
     #   build
+    #   manageprojects (pyproject.toml)
     #   mypy
     #   pep517
     #   pyproject-api
@@ -616,21 +626,21 @@ tomli==2.0.1 \
 tomlkit==0.11.6 \
     --hash=sha256:07de26b0d8cfc18f871aec595fda24d95b08fef89d147caa861939f37230bf4b \
     --hash=sha256:71b952e5721688937fb02cf9d354dbcf0785066149d2855e44531ebdd2b65d73
-    # via -r requirements/production.in
-tox==4.0.16 \
-    --hash=sha256:1ba98d4a67b815403e616cf6ded707aeb0fadff10702928f9b990274c9703e9f \
-    --hash=sha256:968fc4e27110defdf15972893cb15fe1669f338c8408d8835077462fb07e07fe
-    # via -r requirements/develop.in
+    # via manageprojects (pyproject.toml)
+tox==4.1.1 \
+    --hash=sha256:5d214ce3e480e3b2cce72dbc9e832296387e7311f76b70de4a649636d02e34c9 \
+    --hash=sha256:d6b9f9f77796fcb1260d46f12dd4d6ebcc16bb73e72f7a683421b365491a912e
+    # via manageprojects (pyproject.toml)
 twine==4.0.2 \
     --hash=sha256:929bc3c280033347a00f847236564d1c52a3e61b1ac2516c97c48f3ceab756d8 \
     --hash=sha256:9e102ef5fdd5a20661eb88fad46338806c3bd32cf1db729603fe3697b1bc83c8
     # via
-    #   -r requirements/develop.in
+    #   manageprojects (pyproject.toml)
     #   poetry-publish
 typer[all]==0.7.0 \
     --hash=sha256:b5e704f4e48ec263de1c0b3a2387cd405a13767d2f907f44c1a08cbad96f606d \
     --hash=sha256:ff797846578a9f2a201b53442aedeb543319466870fbe1c701eab66dd7681165
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 typing-extensions==4.4.0 \
     --hash=sha256:1511434bb92bf8dd198c12b1cc812e800d4181cfcb867674e0f8279cc93087aa \
     --hash=sha256:16fa4864408f655d35ec496218b85f79b3437c829e93320c7c9215ccfd92489e
@@ -657,15 +667,3 @@ zipp==3.11.0 \
     --hash=sha256:83a28fcb75844b5c0cdaf5aa4003c2d728c77e05f5aeabe8e95e56727005fbaa \
     --hash=sha256:a7a22e05929290a67401440b39690ae6563279bced5f314609d9d03798f56766
     # via importlib-metadata
-
-# The following packages are considered to be unsafe in a requirements file:
-pip==22.3.1 \
-    --hash=sha256:65fd48317359f3af8e593943e6ae1506b66325085ea64b706a998c6e83eeaf38 \
-    --hash=sha256:908c78e6bc29b676ede1c4d57981d490cb892eb45cd8c214ab6298125119e077
-    # via pip-tools
-setuptools==65.6.3 \
-    --hash=sha256:57f6f22bde4e042978bcd50176fdb381d7c21a9efa4041202288d3737a0c6a54 \
-    --hash=sha256:a7620757bf984b58deaf32fc8a4577a9bbc0850cf92c20e1ce41c38c19e5fb75
-    # via
-    #   pip-tools
-    #   safety
diff --git a/requirements/production.txt b/requirements.txt
similarity index 97%
rename from requirements/production.txt
rename to requirements.txt
index 04d0d11..d99f836 100644
--- a/requirements/production.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
 #
-#    pip-compile --allow-unsafe --generate-hashes --output-file=requirements/production.txt --resolver=backtracking requirements/production.in
+#    pip-compile --allow-unsafe --generate-hashes --output-file=requirements.txt --resolver=backtracking pyproject.toml
 #
 arrow==1.2.3 \
     --hash=sha256:3934b30ca1b9f292376d9db15b19446088d12ec58629bc3f0da28fd55fb633a1 \
@@ -15,7 +15,7 @@ binaryornot==0.4.4 \
 bx-py-utils==71 \
     --hash=sha256:02150263d58fa280caf5e0afbe99c10470f9b25f0cd69e4a2cc525c875e5ad70 \
     --hash=sha256:ceff6b29b41b6a797b87b3006f94d5394b067a551b004567d4ada7e1a6544806
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 certifi==2022.12.7 \
     --hash=sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3 \
     --hash=sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18
@@ -45,7 +45,7 @@ commonmark==0.9.1 \
 cookiecutter==2.1.1 \
     --hash=sha256:9f3ab027cec4f70916e28f03470bdb41e637a3ad354b4d65c765d93aad160022 \
     --hash=sha256:f3982be8d9c53dac1261864013fdec7f83afd2e42ede6f6dd069c5e149c540d5
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 idna==3.4 \
     --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 \
     --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2
@@ -164,7 +164,7 @@ rich==12.6.0 \
     --hash=sha256:a4eb26484f2c82589bd9a17c73d32a010b1e29d89f1604cd9bf3a2097b81bb5e \
     --hash=sha256:ba3a3775974105c221d31141f2c116f4fd65c5ceb0698657a11e9f295ec93fd0
     # via
-    #   -r requirements/production.in
+    #   manageprojects (pyproject.toml)
     #   typer
 shellingham==1.5.0 \
     --hash=sha256:72fb7f5c63103ca2cb91b23dee0c71fe8ad6fbfd46418ef17dbe40db51592dad \
@@ -181,11 +181,11 @@ text-unidecode==1.3 \
 tomlkit==0.11.6 \
     --hash=sha256:07de26b0d8cfc18f871aec595fda24d95b08fef89d147caa861939f37230bf4b \
     --hash=sha256:71b952e5721688937fb02cf9d354dbcf0785066149d2855e44531ebdd2b65d73
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 typer[all]==0.7.0 \
     --hash=sha256:b5e704f4e48ec263de1c0b3a2387cd405a13767d2f907f44c1a08cbad96f606d \
     --hash=sha256:ff797846578a9f2a201b53442aedeb543319466870fbe1c701eab66dd7681165
-    # via -r requirements/production.in
+    # via manageprojects (pyproject.toml)
 urllib3==1.26.13 \
     --hash=sha256:47cc05d99aaa09c9e72ed5809b60e7ba354e64b59c9c173ac3018642d8bb41fc \
     --hash=sha256:c083dd0dce68dbfbe1129d5271cb90f9447dea7d52097c6e0126120c521ddea8
diff --git a/requirements/develop.in b/requirements/develop.in
deleted file mode 100644
index dc640f5..0000000
--- a/requirements/develop.in
+++ /dev/null
@@ -1,12 +0,0 @@
-pip-tools  # https://github.com/jazzband/pip-tools/
-tox  # https://github.com/tox-dev/tox
-coveralls  # http://github.com/TheKevJames/coveralls-python
-darker  # https://github.com/akaihola/pytest-darker
-isort  # https://github.com/pycqa/isort
-flake8  # https://github.com/pycqa/flake8
-EditorConfig  # https://github.com/editorconfig/editorconfig-core-py
-safety  # https://github.com/pyupio/safety
-mypy  # https://github.com/python/mypy
-tomli  # https://github.com/hukkin/tomli
-twine  # https://github.com/pypa/twine
-poetry-publish  # https://github.com/jedie/poetry-publish
diff --git a/requirements/production.in b/requirements/production.in
deleted file mode 100644
index cd14c7a..0000000
--- a/requirements/production.in
+++ /dev/null
@@ -1,5 +0,0 @@
-cookiecutter
-tomlkit
-bx_py_utils  # https://github.com/boxine/bx_py_utils
-rich
-typer[all]  # https://github.com/tiangolo/typer