-If you are using GitHub then there is one more parameter which
-will need to be placed in the defaults.yaml
+If you are using GitHub then configure the following parameters in defaults.yaml
+
+**git-url**: Set this to the base URL of your GitHub repo. In
+general this should be <https://github.com>. If you are using GitHub
+Enterprise, or some other GitHub-style system, then it should be
+whatever your installation base URL is.
+
+**git-clone-url**: This is the clone prefix used by GitHub jobs. Set this to
+either the same thing as **git-url** or the
+'git@github.com:' including the trailing ':'