[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

setup.cfg

@@ -7,7 +7,7 @@ url = https://github.com/pupil-labs/lsl-relay/
 author = Pupil Labs GmbH
 author_email = [email protected]
 license = MIT
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
     Development Status :: 5 - Production/Stable
     Intended Audience :: Developers

src/pupil_labs/lsl_relay/linear_time_model.py

@@ -21,12 +21,10 @@ class TimeAlignmentModels:
     lsl_to_cloud: linear_model.LinearRegression
 
     @overload
-    def to_json(self, path: Union[str, Path]) -> None:
-        ...
+    def to_json(self, path: Union[str, Path]) -> None: ...
 
     @overload
-    def to_json(self, path: None) -> str:
-        ...
+    def to_json(self, path: None) -> str: ...
 
     def to_json(self, path: Union[None, str, Path] = None) -> Optional[str]:
         mapping_parameters = {