message: Fix release flow to force update release tag
  I noticed that `install.sh` continued to install `0.9.0` for me despite the new `0.9.1` release. I realized that the `fluvio package tag` command in the release flow needs the `--force` flag in order to overwrite the current tag.
diff: @@ -266,7 +266,7 @@ jobs:
  continue-on-error: true
  run: |
  ${HOME}/.fluvio/bin/fluvio package bump dynamic "${{ env.VERSION }}"
  - ${HOME}/.fluvio/bin/fluvio package tag "fluvio:${{ env.VERSION }}" --tag=stable
  + ${HOME}/.fluvio/bin/fluvio package tag "fluvio:${{ env.VERSION }}" --tag=stable --force
  - uses: actions/checkout@v2
  