[GoReleaser] Use `--clean`

[EtienneM]

In the GitHub Action to release a new version, we use --rm-dist. We should rather use --clean: https://goreleaser.com/deprecations/#-rm-dist

There is a warning message in GitHub Action logs (https://github.com/Scalingo/cli/actions/runs/4142845444/jobs/7164009215):

DEPRECATED: --rm-dist was deprecated in favor of --clean, check https://goreleaser.com/deprecations#-rm-dist for more details