diff --git a/aider/utils.py b/aider/utils.py
index 0418bcf46..c1b7e8d9d 100644
--- a/aider/utils.py
+++ b/aider/utils.py
@@ -393,6 +393,7 @@ def printable_shell_command(cmd_list):
     else:
         return shlex.join(cmd_list)
 
+
 def main():
     spinner = Spinner("Running spinner...")
     for _ in range(40):  # 40 steps * 0.25 seconds = 10 seconds
@@ -400,5 +401,6 @@ def main():
         spinner.step()
     spinner.end()
 
+
 if __name__ == "__main__":
     main()