Fix docs and lint (#577)

Author: blink1073

.github/workflows/test.yml

@@ -119,7 +119,7 @@ jobs:
           hatch run test:nowarn || hatch run test:nowarn --lf
 
   docs:
-    runs-on: windows-latest
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v4

jupyter_releaser/lib.py

@@ -430,7 +430,7 @@ def publish_assets(
             dist: Union[Type[SDist], Type[Wheel]]
             dist = SDist if suffix == ".gz" else Wheel
             pkg = dist(path)
-            pkg_name = canonicalize_name(pkg.name)
+            pkg_name = canonicalize_name(pkg.name or "")
             if not python_package_name or python_package_name == pkg_name:
                 env = os.environ.copy()
                 env["TWINE_PASSWORD"] = twine_token