We maintain a list of GAP packages with their public repositories at https://gap-packages.github.io/ - would you like this package to be listed there? It's not limited to packages redistributed with GAP - the aim is to list all packages independently of their status. This will help other GAP users and developers to find them.

By the way, the badges in your README point to another GAP package - perhaps a relic from copying and pasting.

The Example GAP package now shows how to use GitHub actions for continuous integration: https://github.com/gap-packages/example. This is a standard setup now used by many packages. If you will create tst subdirectory with testall.g and at least one .tst file following that example, you then only need to add .github/workflows directory from there.