actions: send release event to datadog

Author: Willian Roque

.github/workflows/datadog.yaml

@@ -0,0 +1,25 @@
+name: Datadog Event
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  send-release-event:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Send Release Event
+      run: |
+        curl -sX POST "https://api.datadoghq.eu/api/v1/events" \
+          -H "Accept: application/json" \
+          -H "Content-Type: application/json" \
+          -H "DD-API-KEY: ${{ secrets.DATADOG_API_KEY }}" \
+          --data-raw '{
+            "title": "Jazzer.js has been released",
+            "text": "%%% \nJazzer.js version **${{ github.event.release.tag_name }}** has been released.\n %%%",
+            "tags": [
+              "repo:${{ github.repository }}",
+              "project:Jazzer.js",
+              "version:${{ github.event.release.tag_name }}"
+            ]
+          }'