👷 update doc ci

.github/workflows/release-plugin-docs.yml

@@ -0,0 +1,37 @@
+name: Release Nonebot Plugin Docs
+
+on:
+  release:
+    types: [ published ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: '16'
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+          architecture: "x64"
+
+      - uses: Gr1N/setup-poetry@v4
+
+      - name: Build Docs
+        run: |
+          yarn install
+          yarn build:plugin --out-dir ./packages/nonebot-plugin-docs/nonebot_plugin_docs/dist
+
+      - name: Publish Package
+        run: |
+          cd packages/nonebot-plugin-docs/
+          poetry version $(poetry version -s)
+          poetry build
+          poetry publish -u ${{secrets.PYPI_USERNAME}} -p ${{secrets.PYPI_PASSWORD}}