add release drafter

.github/workflows/release-drafter.yml

@@ -0,0 +1,39 @@
+name: Release Drafter
+
+on:
+  pull_request_target:
+    branches:
+      - main
+    types:
+      - closed
+
+jobs:
+  update-release-drafter:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: pull-request-changelog
+      cancel-in-progress: true
+    steps:
+      - uses: actions/checkout@v3
+      
+      - uses: release-drafter/release-drafter@v5
+        id: release-drafter
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Update Changelog
+        uses: docker://ghcr.io/nonebot/auto-changelog:master
+        with:
+          latest_changes_position: '# Change Log\n\n'
+          latest_changes_title: '## 最近更新'
+          replace_regex: '(?<=## 最近更新\n)[\s\S]*?(?=\n## )'
+          changelog_body: ${{ steps.release-drafter.outputs.body }}
+          commit_and_push: false
+
+      - name: Commit and Push
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email github-actions[bot]@users.noreply.github.com
+          git add .
+          git diff-index --quiet HEAD || git commit -m ":memo: Update changelog"
+          git push