- update docs configuration

Author: dataflake

docs/conf.py

@@ -48,17 +48,17 @@
 
 # General information about the project.
 project = u'RestrictedPython'
-copyright = u'2017-2019, Zope Foundation and Contributors'
+copyright = u'2017-2020, Zope Foundation and Contributors'
 author = u'The Zope developer community'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u'4.0'
+version = u'5.0'
 # The full version, including alpha/beta/rc tags.
-release = u'4.0'
+release = u'5.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -110,10 +110,10 @@
     'python2': ('https://docs.python.org/2', None),
     'python2.7': ('https://docs.python.org/2.7', None),
     'python3': ('https://docs.python.org/3', None),
-    'python34': ('https://docs.python.org/3.4', None),
     'python35': ('https://docs.python.org/3.5', None),
     'python36': ('https://docs.python.org/3.6', None),
-
+    'python37': ('https://docs.python.org/3.7', None),
+    'python38': ('https://docs.python.org/3.8', None),
 }
 
 # Options for sphinx.ext.todo: