chore: add auto changelog on github release

Author: wxsms

.github/workflows/publish.yaml

@@ -30,6 +30,11 @@ jobs:
       - run: yarn --frozen-lockfile
       - name: Build dist
         run: npm run dist
+      - name: Changelog
+        uses: scottbrenner/generate-changelog-action@master
+        id: Changelog
+        env:
+          REPO: ${{ github.repository }}
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
@@ -38,7 +43,8 @@ jobs:
         with:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
-          body: WIP
+          body: |
+            ${{ steps.Changelog.outputs.changelog }}
           draft: false
           prerelease: false
       - name: Upload Release Asset