build(deps): bump rtCamp/action-slack-notify from v2.1.2 to v2.1.3 (#598

)

Bumps [rtCamp/action-slack-notify](https://github.com/rtCamp/action-slack-notify) from v2.1.2 to v2.1.3.
- [Release notes](https://github.com/rtCamp/action-slack-notify/releases)
- [Commits](rtCamp/action-slack-notify@v2.1.2...f565a63)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/linuxpackage.yml

@@ -60,7 +60,7 @@ jobs:
           DEST_DIR: "v${{ env.RELEASE_VERSION }}"
 
       - name: Slack Notification
-        uses: rtCamp/action-slack-notify@v2.1.2
+        uses: rtCamp/action-slack-notify@v2.1.3
         env:
           SLACK_CHANNEL: code-releases
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}