add release action

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+on:
+  push:
+    tags:
+    - '*.*.*'
+
+name: Create Release
+
+jobs:
+  build:
+    name: Create Release
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@master
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        body: |
+          Changes in this Release
+          - First Change
+          - Second Change
+        draft: false
+        prerelease: false