Add workflow to create a latest tag on release

Author: magicDGS

.github/workflows/tag-latest.yaml

@@ -0,0 +1,22 @@
+name: Latest Tag
+
+on:
+  release:
+    types:
+      - released
+  push:
+    tags:
+      - "v?[0-9]+.[0-9]+"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Run latest-tag
+        uses: EndBug/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}