Add release CI

Author: olivier-lando

.github/workflows/create-release-from-changelog.yml

@@ -0,0 +1,18 @@
+name: Create draft release from CHANGELOG.md
+
+on:
+  push:
+    paths:
+      - 'CHANGELOG.md'
+
+jobs:
+  update-documentation:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Create draft release if needed
+        uses: apivideo/api.video-release-from-changelog-action@main
+        with:
+          github-auth-token: ${{ secrets.GITHUB_TOKEN }}
+          prefix: v
+