ci: support automatically creating github release (#24)

Author: zhu-xiaowei

.github/release.yml

@@ -0,0 +1,11 @@
+changelog:
+  categories:
+    - title: Feature
+      labels:
+        - enhancement
+    - title: Fix
+      labels:
+        - bug
+    - title: Other Changes
+      labels:
+        - "*"

.github/workflows/release.yml

@@ -28,3 +28,19 @@ jobs:
           git add .
           git commit -m 'release: clickstream Web ${{ env.NEW_VERSION }}'
           git push
+          git tag v${{ env.NEW_VERSION }}
+          git push origin v${{ env.NEW_VERSION }}
+      - name: Prepare release file
+        run: |
+          npm i
+          npm run pack
+      - name: Create GitHub release
+        uses: softprops/action-gh-release@v1
+        with:
+          name: "Clickstream Web ${{ env.NEW_VERSION }}"
+          files: |
+            dist/clickstream-web.min.js
+            dist/clickstream-web.min.js.map
+          tag_name: "v${{ env.NEW_VERSION }}"
+          prerelease: true
+          generate_release_notes: true