feat: add release CI

Author: devshawn

.github/workflows/release.yml

@@ -0,0 +1,42 @@
+on:
+  push:
+    tags:
+    - '*'
+
+name: Release
+
+jobs:
+  build:
+    name: Build Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+
+      - name: Build with Gradle
+        run: ./gradlew buildRelease
+      
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+      
+      - name: Upload Release Asset
+        id: upload-release-asset 
+        uses: actions/upload-release-asset@v1.0.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }} 
+          asset_path: ./build/distributions/kafka-dsf.zip
+          asset_name: kafka-dsf-${{ github.ref }}.zip
+          asset_content_type: application/zip