ci: merge release notification action (#54)

Author: hamzamahmood

.github/workflows/publish.yml

@@ -16,20 +16,24 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v3
+
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
           python-version: "3.x"
+
       - name: Build source and wheel distributions
         run: |
           python -m pip install --upgrade build twine
           python -m build
           twine check --strict dist/*
+
       - name: Publish distribution to PyPI
         id: release
         uses: pypa/gh-action-pypi-publish@v1.5.1
         with:
           password: ${{ secrets.PYPI_TOKEN }}
+
       - name: Create tag
         if: steps.release.outputs.exit_code == 0
         id: tag_version
@@ -38,10 +42,20 @@ jobs:
           github_token: ${{ secrets.TAGS_TOKEN }}
           custom_tag: ${{ github.event.inputs.Version }}
           tag_prefix: ""
+
       - name: Create changelog for the release
         if: steps.release.outputs.exit_code == 0
         uses: ncipollo/release-action@v1
         with:
           tag: ${{ steps.tag_version.outputs.new_tag }}
           name: Release Version ${{ github.event.inputs.Version }}
           body: ${{ steps.tag_version.outputs.changelog }}
+
+      - name: Send slack notification
+        id: slack
+        uses: slackapi/slack-github-action@v1.25.0
+        with:
+          channel-id: 'C012YFE3D6D'
+          slack-message: "core-lib-python release has been triggered!"
+        env:
+          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}