style: ensure trailing commas in multi-line statements

src/jcloud_docsgen/cli/cli.py

@@ -25,7 +25,7 @@ __all__ = [
     'existing_directory',
     'error',
     'create_argument_parser',
-    'main'
+    'main',
 ]
 
 _LANG_PYTHON = 'python'
@@ -70,33 +70,33 @@ def create_argument_parser() -> argparse.ArgumentParser:
         type = existing_directory,
         nargs = '?',
         default = pathlib.Path('.'),
-        help = 'The directory of the project'
+        help = 'The directory of the project',
     )
     common_parser.add_argument(
         '-o',
         '--output-dir',
         type = pathlib.Path,
-        help = 'the output directory the documentation will be written to'
+        help = 'the output directory the documentation will be written to',
     )
 
     argument_parser = argparse.ArgumentParser()
 
     subparsers = argument_parser.add_subparsers(
         dest = 'language',
-        required = True
+        required = True,
     )
 
     python_parser = subparsers.add_parser(
         _LANG_PYTHON,
         parents = [common_parser],
-        help = 'generate documentation for Python project'
+        help = 'generate documentation for Python project',
     )
     python_parser.add_argument(
         '-s',
         '--sections',
         nargs = '+',
         choices = VALID_PYTHON_SECTIONS,
-        help = 'the sections to be included in the documentation'
+        help = 'the sections to be included in the documentation',
     )
     python_parser.add_argument(
         '-S',
@@ -107,7 +107,7 @@ def create_argument_parser() -> argparse.ArgumentParser:
         help = (
             'the sections to be excluded in the documentation. '
             'If a section shall be included AND excluded, it is excluded.'
-        )
+        ),
     )
     python_parser.add_argument(
         '-H',
@@ -116,7 +116,7 @@ def create_argument_parser() -> argparse.ArgumentParser:
         help = (
             'indicates whether HTML is allowed in the documentation. '
             'By default, HTML is disabled.'
-        )
+        ),
     )
     python_parser.add_argument(
         '-T',
@@ -126,7 +126,7 @@ def create_argument_parser() -> argparse.ArgumentParser:
             'indicates whether Markdown tables are allowed in the '
             'documentation. By default, Markdown tables are disabled. '
             'Warning: Markdown tables are not CommonMark.'
-        )
+        ),
     )
 
     return argument_parser
@@ -147,7 +147,7 @@ def main(argv = None) -> int:
                 include_sections = args.sections,
                 exclude_sections = args.sections_exclude,
                 allow_html = args.allow_html,
-                allow_tables = args.allow_tables
+                allow_tables = args.allow_tables,
             )
     except FileNotFoundError as exc:
         return error(f'{exc.filename}: no such file or directory')