.flakerules.toml

+[tool.flakeheaven]
+colored = true
+max_line_length = 92
+max_doc_length = 92
+
 [tool.flakeheaven.plugins]
 mccabe = [
 	"+C",
@@ -6,7 +11,7 @@ pycodestyle = [
 	# Warnings not considered, many are not relevant to Python ~=3.9 and will
 	# cause syntax errors anyway, others concern whitespace which is fixed by
 	# a pre-commit hook.
-	"+E*",
+	"+E*", "-W*",
 
 	# DISABLE "Continuation line missing indentation or outdented"
 	"-E122",
@@ -114,6 +119,12 @@ flake8-print = [
 ]
 flake8-return = [
 	"+R*",
+
+	# DISABLE "missing explicit return at the end of function able to return
+	# non-None value"
+	# Mypy will report this, plugin also cannot do exhaustiveness check of match
+	# block, leading to false-positives.
+	"-R503",
 ]
 
 [tool.flakeheaven.exceptions."**/__init__.py"]

.gitignore

@@ -6,3 +6,6 @@
 
 # Test results
 /results/
+
+# Pre-Commit hooks
+/.*cache/

.pre-commit-config.yaml

 default_stages: [commit]
+default_install_hook_types: [pre-commit, pre-push, commit-msg]
+
 repos:
 
 - repo: meta
@@ -7,7 +9,7 @@ repos:
   - id: check-useless-excludes
 
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
+  rev: v4.5.0
   hooks:
   - id: check-added-large-files
   - id: check-case-conflict
@@ -52,7 +54,7 @@ repos:
   - id: python-use-type-annotations
 
 - repo: https://github.com/hakancelikdev/unimport
-  rev: 0.16.0
+  rev: 1.0.0
   hooks:
   - id: unimport
     args: ["--remove", "--include=\\.pyi?$"]
@@ -67,10 +69,9 @@ repos:
     stages: [commit, manual]
 
 - repo: https://github.com/asottile/add-trailing-comma
-  rev: v2.4.0
+  rev: v3.1.0
   hooks:
   - id: add-trailing-comma
-    args: [--py36-plus]
     types: []
     types_or: [python, pyi]
     stages: [commit, manual]
@@ -85,9 +86,10 @@ repos:
     - flake8-print
     - flake8-return
     - flake8-sfs
+    - pydocstyle[toml]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.3.0
+  rev: v1.6.1
   hooks:
   - id: mypy
     args: [--follow-imports=silent, project_templates]

pyproject.toml

@@ -40,6 +40,7 @@ new-project = "project_templates:main"
 
 [tool.isort]
 force_single_line = true
+line_length = 92
 
 
 [tool.unimport]
@@ -48,8 +49,6 @@ ignore-init = true
 
 [tool.flakeheaven]
 base = ".flakerules.toml"
-max_line_length = 92
-max_doc_length = 92
 
 
 [tool.mypy]
@@ -74,7 +73,9 @@ exclude_lines = [
 	"if .*\\b__name__\\b",
 	"if .*\\bTYPE_CHECKING\\b",
 	"class .*(.*\\bProtocol\\b.*):",
+	"def __repr__",
 	"@overload",
+	"@(abc\\.)abstractmethod",
 ]
 partial_branches = [
 	"pragma: no branch",