GNOME Nightly flatpakref needs to be updated
When installing Builder nightly:
flatpak install --user --from https://nightly.gnome.org/repo/appstream/org.gnome.Builder.flatpakref
I get the following message:
Info: org.gnome.Builder//master is end-of-life, in favor of app/org.gnome.Builder.Devel/x86_64/master
Replace it with app/org.gnome.Builder.Devel/x86_64/master? [Y/n]
I believe that the .flatpakref needs to be updated