bump version to 3.0.0

Author: wbolster

README.rst

@@ -375,8 +375,8 @@ __ https://melpa.org/
 __ https://stable.melpa.org/
 
 
-3.0.0 (not yet released)
-------------------------
+3.0.0 (2020-08-10)
+------------------
 
 * redesign the menu:
   use better groupings,

python-pytest.el

@@ -1,7 +1,7 @@
 ;;; python-pytest.el --- helpers to run pytest -*- lexical-binding: t; -*-
 
 ;; Author: wouter bolsterlee <[email protected]>
-;; Version: 2.0.0
+;; Version: 3.0.0
 ;; Package-Requires: ((emacs "24.4") (dash "2.12.0") (dash-functional "2.12.0") (transient "20200719") (projectile "0.14.0") (s "1.12.0"))
 ;; Keywords: pytest, test, python, languages, processes, tools
 ;; URL: https://github.com/wbolster/emacs-python-pytest