ci: add release pipeline

.github/workflows/release.yaml

@@ -0,0 +1,31 @@
+name: Create release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:    
+  release:
+    name: Release
+    permissions: write-all
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Get the version
+        id: get_version
+        run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.get_version.outputs.VERSION }}
+          release_name: Release ${{ steps.get_version.outputs.VERSION }}
+          draft: false
+          prerelease: false