Bump voxmedia/github-action-slack-notify-build from 1.5.0 to 1.6.0

Bumps [voxmedia/github-action-slack-notify-build](https://github.com/voxmedia/github-action-slack-notify-build) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/voxmedia/github-action-slack-notify-build/releases)
- [Changelog](https://github.com/voxmedia/github-action-slack-notify-build/blob/main/CHANGELOG.md)
- [Commits](voxmedia/github-action-slack-notify-build@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: voxmedia/github-action-slack-notify-build
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -69,7 +69,7 @@ jobs:
         if: success()
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-        uses: voxmedia/github-action-slack-notify-build@v1.5.0
+        uses: voxmedia/github-action-slack-notify-build@v1.6.0
         with:
           channel_id: CAGSEC92A
           status: SUCCESS
@@ -79,7 +79,7 @@ jobs:
         if: failure()
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
-        uses: voxmedia/github-action-slack-notify-build@v1.5.0
+        uses: voxmedia/github-action-slack-notify-build@v1.6.0
         with:
           channel_id: CAGSEC92A
           status: FAILED