Add auto tag action

Author: ericdallo

.github/workflows/tag-version.yml

@@ -0,0 +1,20 @@
+name: Tag new version
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  tag:
+    name: Tag new version
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Bump version and push tag
+      id: tag
+      uses: anothrNick/github-tag-action@master
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        DEFAULT_BUMP: patch
+        WITH_V: true