add auto version bump github workflow

.github/workflows/bumpversion.yml

@@ -0,0 +1,23 @@
+name: "Bump Version"
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  bump-version:
+    name: 'Bump Version on master'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 'Checkout source code'
+        uses: 'actions/checkout@v2'
+        with:
+          ref: ${{ github.ref }}
+
+      - name: 'Automated Version Bump'
+        id: version-bump
+        uses: 'phips28/gh-action-bump-version@master'
+        with:
+          tag-prefix: 'v'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}