diff --git a/swh/foo/cli.py b/swh/foo/cli.py
index 07c279b..92b4cd6 100644
--- a/swh/foo/cli.py
+++ b/swh/foo/cli.py
@@ -1,19 +1,18 @@
 import click
 
 from swh.core.cli import CONTEXT_SETTINGS
 from swh.core.cli import swh as swh_cli_group
 
 
 @swh_cli_group.group(name="foo", context_settings=CONTEXT_SETTINGS)
 @click.pass_context
 def foo_cli_group(ctx):
-    """Foo main command.
-    """
+    """Foo main command."""
 
 
 @foo_cli_group.command()
 @click.option("--bar", help="Something")
 @click.pass_context
 def bar(ctx, bar):
     """Do something."""
     click.echo("bar")