message: Actually publish fluvio on apple-darwin
  Forgot one line, this should fix the package publish step.
diff: @@ -87,7 +87,8 @@ jobs:
  export VERSION="$(curl -fsS https://raw.githubusercontent.com/infinyon/fluvio/${{ github.sha }}/VERSION)"
  ${HOME}/.fluvio/bin/fluvio package publish \
  --version="${VERSION}+${{ github.sha }}" \
  - target/x86_64-unknown-linux-musl/release/fluvio
  + target/x86_64-unknown-linux-musl/release/fluvio \
  + target/x86_64-apple-darwin/release/fluvio
  ${HOME}/.fluvio/bin/fluvio package publish \
  --version="${VERSION}+${{ github.sha }}" \
  