Test auto-create tag on push to prod

.github/workflows/prodtag.yml

@@ -0,0 +1,16 @@
+name: Auto-create tag on every push to `production`
+
+on:
+  push:
+    branches:
+      - production
+
+jobs:
+  tag:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: production
+      - run: git tag -a "'{date +%d/%m/%Y} ({git rev-parse --short HEAD})'" $(git rev-parse HEAD)
+      - run: git push