chore(deps): update slackapi/slack-github-action action to v2.1.0 (#178)

Co-authored-by: alma-renovate-bot[bot] <163289924+alma-renovate-bot[bot]@users.noreply.github.com>

Author: alma-renovate-bot[bot]

.github/workflows/release-publish.yml

@@ -113,7 +113,7 @@ jobs:
             cc <@khadija.cherif>
 
       - name: Send changelog to Slack
-        uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
+        uses: slackapi/slack-github-action@b0fa283ad8fea605de13dc3f449259339835fc52 # v2.1.0
         with:
           method: chat.postMessage
           token: ${{ secrets.SLACK_RELEASE_CHANGELOG_BOT_TOKEN }}