Bumped version to 4.7-dev0

Author: sybrenstuvel

rsa/__init__.py

@@ -27,7 +27,7 @@
 
 __author__ = "Sybren Stuvel, Barry Mead and Yesudeep Mangalapilly"
 __date__ = '2020-06-12'
-__version__ = '4.6'
+__version__ = '4.7-dev0'
 
 # Do doctest if we're run directly
 if __name__ == "__main__":

setup.py

@@ -25,7 +25,7 @@
 
 if __name__ == '__main__':
     setup(name='rsa',
-          version='4.6',
+          version='4.7-dev0',
           description='Pure-Python RSA implementation',
           long_description=long_description,
           long_description_content_type='text/markdown',