🛠 Replace flake8 + pylint with ruff

As ruff is a lot faster than the other options, use this for code style checks etc. This
change also removes setup.cfg (See also: gh-85).

README-DEV.md

@@ -32,6 +32,6 @@ pytest --cov=dinglehopper --cov-report=html
 
 Static code analysis:
 ```bash
-pytest -k "not test" --flake8
 pytest -k "not test" --mypy
+pytest -k "not test" --ruff
 ```

pyproject.toml

@@ -61,3 +61,8 @@ markers = [
 
 [tool.mypy]
 ignore_missing_imports = true
+
+
+[tool.ruff]
+select = ["E", "F", "I"]
+ignore = []

requirements-dev.txt

@@ -1,5 +1,6 @@
 pytest
-pytest-flake8
 pytest-cov
 pytest-mypy
+pytest-ruff
 black
+ruff

setup.cfg

@@ -1,9 +0,0 @@
-[flake8]
-max-line-length = 88
-extend-ignore = E203, W503
-
-[pylint]
-max-line-length = 88
-
-[pylint.messages_control]
-disable = C0330, C0326