-See also BUGS and NEW_FEATURES which describe things that probably
-need looking at and screen_samples.txt which provides some sample
-output from my own system.
+See also:
+* [BUGS](https://github.com/sjmudd/pstop/blob/master/BUGS) currently known issues
+* [NEW_FEATURES](https://github.com/sjmudd/pstop/blob/master/NEW_FEATURES) which describe things that probably need looking at
+* [screen_samples.txt](https://github.com/sjmudd/pstop/blob/master/screen_samples.txt) provides some sample output from my own system.
+
+### Contributing
+
+This program was started as a simple project to allow me (Simon) to learn
+go, which I'd been following for a while, but hadn't used in earnest.
+This probably shows in the code so suggestions on improvement are
+most welcome.
+
+You may find "Contributing to Open Source Git Repositories in Go"
+by Katrina Owen to be useful:
+https://blog.splice.com/contributing-open-source-git-repositories-go/
+
+### Licensing
+
+BSD 2-Clause License