feat: add moshidon nightly

Adds [Moshidon Nightly](https://github.com/LucasGGamerM/moshidon#nightly-variant), a nightly build of a git variant of Moshidon. Unfortunately I have not been able to test these changes myself, as I have not been able to compile the app, but as it is only a small change I hope it is ok. Also, great app, let me know if we can do anything for better integration in Moshidon, from the Moshidon side :)