Update conf.py

Author: hugtalbot

docs/sphinx/source/conf.py

@@ -84,6 +84,10 @@ def custom_underline_filter(text, char):
 html_context = {
  'current_version': version,
  'underline_filter': custom_underline_filter,
+ 'display_github': True,
+ 'github_user': 'sofa-framework', 
+ 'github_repo': 'SofaPython3',
+ 'github_version': 'tree/master/docs',
 }
 
 # The language for content autogenerated by Sphinx. Refer to documentation