As stated in the repository documentation (README.md) only .py files are required. As this is my first publicly available project, obviously I’ve made a lot of mistakes setting the repository.
The test board is mainly there for my purposes in order to automatically test the plugin. It has to be in the repository, as the test board changes as I add features to the plugin, which require testing. If somebody has an idea how to approach this in a better way, I want to hear it.
But the biggest mistake was bundling all my plugins in a single repo. This way, I can not really use github release feature, which would be the proper way of doing it.
I’ll probably try supporting the @bobc’s KiPi installer, but at the moment this is only a wish.