docs: minor adjustments
@@ -17,6 +17,7 @@ There are a few basic ground-rules for contributors (including the maintainer(s)
. **No `--force` pushes** or modifying the master branch history in any way.
. **Non-master branches** ought to be used for ongoing work.
. **All modifications** ought to be subject to an **internal pull-request** to solicit feedback from other contributors.
+. **Titles of Pull-requests** should follow [Semantic Pull Requests](https://github.com/zeke/semantic-pull-requests/blob/master/README.md) guidelines.
. Contributors should attempt to adhere to the prevailing code-style.
== Releases
