message: Add reminder to publish `fluvio-smartstream` crate
  We forgot to publish the `fluvio-smartstream` crate in this past release, I thought I updated this in the RELEASE checklist but I don't think it made it in.
diff: @@ -20,6 +20,8 @@ Other dependent repos:
  First Lock master branch (TBD)
  - [ ] Publish all public crates.
  + - [ ] `fluvio` and any dependencies
  + - [ ] `fluvio-smartstream`
  - [ ] Update `CHANGELOG.md` with release date.
  - [ ] Run the `release.yml` workflow on GitHub Actions.
  - [ ] Wait for workflow to complete successfully and apply `vX.Y.Z` tag to git.
  