Conflicts:
- `CONTRIBUTING.md`:
Upstream changed the file, while we had a different one.
Updated the common parts.
- `README.md`:
Upstream changed the file, while we had a different one.
Updated the common parts.
- `app/helpers/application_helper.rb`:
Upstream added helpers where glitch-soc had extra ones.
Added upstream's new helpers.
- `app/models/form/admin_settings.rb`:
Upstream added some custom handling of one setting, while
glitch-soc had additional code.
Ported upstream's code.
- `lib/mastodon/version.rb`:
Upstream moved some things to `config/mastodon.yml`.
Did the same.
- `spec/requests/api/v1/accounts/credentials_spec.rb`:
I don't know honestly.
