Add release workflow

Author: apexskier

.github/workflows/release.yml

@@ -0,0 +1,14 @@
+name: Release management
+
+on:
+  release:
+	types: [published]
+
+jobs:
+  release:
+	runs-on: ubuntu-latest
+
+	steps:
+	  - uses: apexskier/github-release-commenter@v1
+		with:
+		  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}