Release v0.3.1

Changes of note: none.

Release version 0.3.0

Changes of note:

* Added a client sporting an OpenGL-based rendered view of the active board

Release version 0.2.0

Changes of note:

* Implemented network multiplayer mode

This is a game. This counts.

Release the 'hello world' edition, to test the CI pipeline

I think I got it now

Keep at it.

Re-run release pipeline

Initial version