feat: configuring an extensible PR auto-labeler (#26880)

.github/labeler.yml

@@ -0,0 +1,20 @@
+"risk:db-migration":
+- changed-files:
+  - any-glob-to-any-file:
+    - 'superset/migrations/**'
+
+"dependencies:python":
+- changed-files:
+  - any-glob-to-any-file:
+    - 'superset/requirements/**'
+
+"dependencies:npm":
+- changed-files:
+  - any-glob-to-any-file:
+    - 'superset-frontend/package.json'
+    - 'superset-frontend/package-lock.json'
+
+"doc":
+- changed-files:
+  - any-glob-to-any-file:
+    - 'docs/**'

.github/workflows/labeler.yml

@@ -0,0 +1,12 @@
+name: "Pull Request Labeler"
+on:
+- pull_request
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5

superset/migrations/env.py

@@ -14,6 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+
 import logging
 import urllib.parse
 from logging.config import fileConfig