Hi all,
Just published my Mastermind app in the Games category through the web interface Log in - App Store - Nextcloud after following the steps in the docs for publishing an app.
After providing the certificate and the signature and submitting the form, I was shown a success message telling me that the app has been registered.
However, when I browse the app store, my app is not there. Is there some sort of delay, for example a manual verification step, or did something go wrong?
After registering, did you upload a release?
Eehh, good point. Why didn’t I think about this myself. 
I’ll try to do this later today.
Follow-up question related to my original post. I created a release in Github, but it doesn’t satisfy the “only lowercase characters and underscores” rule for the top level directory: https://github.com/yardinternet/nextcloud-mastermind/archive/refs/tags/v1.0.0.tar.gz
I can get rid of the dash in nextcloud-mastermind, but Github also formats the release as {repository-name}-{release-tag}, which adds another dash. What is the recommended way of solving this?