Improve CI

Author: PhrozenByte

.github/workflows/lint.yml

@@ -25,7 +25,7 @@ jobs:
         flake8 src tests examples
     - name: isort
       run: |
-        isort src tests examples
+        isort --check --diff src tests examples
 
   mypy:
     runs-on: ${{ matrix.os }}

pyproject.toml

@@ -81,9 +81,7 @@ docs = [
 desktop_notifier = ["**/*.png"]
 
 [tool.flake8]
-ignore = "E203,E501,W503,H306"
-per-file-ignores = """
-__init__.py: F401"""
+ignore = "E501,W503"
 statistics = "True"
 
 [tool.mypy]