Mineunit-actions v0.1

GitHub actions for mt-mods/mineunit unit testing framework for minetest mods.

First "works for me"-release.

Executes Lua unit tests with busted in spec directory with code coverage analysis using cluacov and generates badge for coverage.

Example badges:

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Examples in projects:

• https://github.com/S-S-X/metatool
• https://github.com/mt-mods/technic