I recently learnt that @Codeberg has its own badge generator to let you make custom "Get it on Codeberg" badges!
https://get-it-on.codeberg.org/
Thanks to it being under an open licence, I was able to remix it for the #BananaHackers store for #KaiOS, which has so far been lacking a badge
https://static.badrihippo.thekambattu.rocks/get-it-on-bananahackers/
That link is very temporary, so if it goes down here's the source repo
https://git.disroot.org/badrihippo/GetItOnBananaHackers
May the open web be populated with more shiny buttons!