diff --git a/aider_gitea/__init__.py b/aider_gitea/__init__.py
index 481dc48..2e67cc9 100644
--- a/aider_gitea/__init__.py
+++ b/aider_gitea/__init__.py
@@ -82,14 +82,14 @@ logger = logging.getLogger(__name__)
 
 def generate_branch_name(issue_number: str, issue_title: str) -> str:
     """Create a branch name by sanitizing the issue title.
-    
+
     Non-alphanumeric characters (except spaces) are removed,
     the text is lowercased, and spaces are replaced with dashes.
-    
+
     Args:
         issue_number: The issue number to include in the branch name.
         issue_title: The issue title to sanitize and include in the branch name.
-        
+
     Returns:
         A sanitized branch name combining the issue number and title.
     """
@@ -196,12 +196,12 @@ def push_changes(
 
 def has_commits_on_branch(cwd: Path, base_branch: str, current_branch: str) -> bool:
     """Check if there are any commits on the current branch that aren't in the base branch.
-    
+
     Args:
         cwd: The current working directory (repository path).
         base_branch: The name of the base branch to compare against.
         current_branch: The name of the current branch to check for commits.
-        
+
     Returns:
         True if there are commits on the current branch not in the base branch, False otherwise.
     """
@@ -221,12 +221,12 @@ def has_commits_on_branch(cwd: Path, base_branch: str, current_branch: str) -> b
 
 def run_cmd(cmd: list[str], cwd: Path | None = None, check=True) -> bool:
     """Run a shell command and return its success status.
-    
+
     Args:
         cmd: The command to run as a list of strings.
         cwd: The directory to run the command in.
         check: Whether to raise an exception if the command fails.
-        
+
     Returns:
         True if the command succeeded, False otherwise.
     """
@@ -280,7 +280,7 @@ def solve_issue_in_repository(
 
 def handle_issues(args, client, seen_issues_db):
     """Process all open issues with the 'aider' label.
-    
+
     Args:
         args: Command line arguments.
         client: The Gitea client instance.