github: add autopublishing of releases

.github/workflows/release.yml

@@ -0,0 +1,19 @@
+#
+# Auto-publish release on tag to trigger zenodo DOI generation
+#
+name: Releases
+
+on: 
+  push:
+    tags:
+    - '*'
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - uses: actions/checkout@v3
+    - uses: ncipollo/release-action@v1