Publishing internal releases

[atkinchris]

1. Create a new internal tag, based on the latest upstream version that this fork is synced with. For example, if the upstream is 3.41.1 then the internal tag is 3.41.1-internal-0.
   If this tag already exists, increment the suffix number (i.e. 3.41.1-internal-1).
2. Run op run -- docker run --rm -it --env GITHUB_TOKEN -v $PWD:/build -w /build goreleaser/goreleaser release --clean --skip-docker.