ohh, no, add the link to the Github directly. FDroid takes 2 days to 2 weeks to update their catalog.
https://blob.satellite.earth/2bd7e308c1797d64fca09b1d61e9bde24c68dd45e501c7383eff1e85392df11f
Discussion
Nice man thanks for taking the time to send the video!!!
This is how you install amethyst without the play store.