Address review suggestions and DOC501

#831 (comment)

Author: MaxymVlasov

ruff.toml

@@ -3,6 +3,8 @@ target-version = "py39"
 
 line-length = 79 # To decrease PR diff size
 
+namespace-packages = ["src/pre_commit_terraform/", "tests/pytest/"]
+
 [format]
 quote-style = "single"
 
@@ -17,7 +19,6 @@ select = ["ALL"]
 preview = true
 ignore = [
   "CPY001", # Missing copyright notice at top of file
-  "INP001", # We use namespace packages in this project
 ]
 
 [lint.isort]

src/pre_commit_terraform/_cli.py

@@ -22,6 +22,8 @@ def invoke_cli_app(cli_args: list[str]) -> ReturnCodeType:
     Returns:
         ReturnCodeType: The return code of the app.
 
+    Raises:
+        PreCommitTerraformExit: If the app is exiting with error.
     """
     root_cli_parser = initialize_argument_parser()
     parsed_cli_args = root_cli_parser.parse_args(cli_args)

tests/pytest/_cli_test.py

@@ -3,7 +3,6 @@
 from argparse import ArgumentParser, Namespace
 
 import pytest
-
 from pre_commit_terraform import _cli_parsing as _cli_parsing_mod
 from pre_commit_terraform._cli import invoke_cli_app
 from pre_commit_terraform._errors import (