Add py3-pygfm to py3-srht deps

Remove default alembic config

It's broken anyway

It's fi you stupid dumbass

Skip post-upgrade if no config present

Do not install example config with meta.sr.ht

Rename meta.sr.ht init script

Update meta.sr.ht to latest version

Update py3-srht upstream URL

Package meta.sr.ht

Set all pkgrels to zero

Move into subdir for abuild reasons