Merge pull request #74 from mdsumner/mdsumner-patch-1

set url of repo (for source and issues link)

Author: HoWol76

_config.yml

@@ -21,7 +21,7 @@ bibtex_bibfiles:
 
 # Information about where the book exists on the web
 repository:
-  url: https://github.com/executablebooks/jupyter-book  # Online location of your book
+  url: https://github.com/coecms/coecms.github.io  # Online location of your book
   path_to_book: docs  # Optional path to your book, relative to the repository root
   branch: master  # Which branch of the repository should be used when creating links (optional)