The source project of this merge request has been removed.
Make first letter of Repomaker in app ID upper case
While there's no real convention on this, most programs seem to make the first letter of their program's name upper case. I decided to go the same way to highlight the name of Repomaker beside being a project of F-Droid.org.
Related to the failing build at https://github.com/flathub/flathub/pull/771#issuecomment-447570031.