Merge pull request #272 from Countly/release-notice

Added release notice

.github/workflows/release_notice.yml

@@ -0,0 +1,39 @@
+name: Release Notice
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      # To check the github context
+      - name: Dump Github context
+        env:
+          GITHUB_CONTEXT: ${{ toJSON(github) }}
+        run: echo "$GITHUB_CONTEXT"
+      - name: Send custom JSON data to Slack workflow
+        id: slack
+        uses: slackapi/slack-github-action@v1.23.0
+        with:
+          # This data can be any valid JSON from a previous step in the GitHub Action
+          payload: |
+            {
+              "repository": "${{ github.repository }}",
+              "tag_name": "${{ github.event.release.tag_name }}",
+              "actor": "${{ github.actor }}",
+              "body": ${{ toJSON(github.event.release.body) }},
+              "html_url": "${{ github.event.release.html_url }}"
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_RELEASE }}
+      - name: Send custom JSON data to Discord
+        uses: sarisia/actions-status-discord@v1.13.0
+        with:
+          webhook: ${{ secrets.DISCORD_WEBHOOK_URL }}
+          nodetail: true
+          title: New ${{ github.repository }} version ${{ github.event.release.tag_name }} published by ${{ github.actor }}
+          description: |
+            Release URL: ${{ github.event.release.html_url }}
+            Click [here](https://github.com/Countly/countly-server/blob/master/CHANGELOG.md) to view the change log.
+            `${{ github.event.release.body }}`