Create release.yml

Author: SnowCait

.github/workflows/release.yml

@@ -0,0 +1,21 @@
+name: Release
+
+on:
+  pull_request:
+    types: [ closed ]
+
+jobs:
+  release:
+    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release/')
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    env:
+      GH_TOKEN: ${{ github.token }}
+      GH_REPO: ${{ github.repository }}
+      RELEASE_BRANCH: ${{ github.event.pull_request.head.ref }}
+
+    steps:
+      - name: Create release
+        run: |
+          version=${RELEASE_BRANCH#release/}
+          gh release create ${version} --title ${version} --generate-notes --discussion-category Announcements