diff --git a/aider_gitea/__main__.py b/aider_gitea/__main__.py
index a71da7a..176f2a1 100644
--- a/aider_gitea/__main__.py
+++ b/aider_gitea/__main__.py
@@ -97,22 +97,23 @@ def create_aider_command(issue: str) -> list[str]:
 class GiteaClient:
     """
     Client for interacting with the Gitea API.
-    
+
     This class provides methods to interact with a Gitea instance's API,
     including retrieving repository information, creating branches, and fetching issues.
-    
+
     Attributes:
         gitea_url (str): The base URL for the Gitea API endpoints.
         session (requests.Session): HTTP session for making API requests.
     """
+
     def __init__(self, gitea_url: str, token: str) -> None:
         """
         Initialize a new Gitea API client.
-        
+
         Args:
             gitea_url (str): Base URL for the Gitea instance (without '/api/v1').
             token (str): Authentication token for the Gitea API. If empty, requests will be unauthenticated.
-        
+
         Raises:
             AssertionError: If gitea_url ends with '/api/v1'.
         """
@@ -126,15 +127,15 @@ class GiteaClient:
     def get_default_branch_sha(self, owner: str, repo: str, branch: str) -> str:
         """
         Retrieve the commit SHA of the specified branch.
-        
+
         Args:
             owner (str): Owner of the repository.
             repo (str): Name of the repository.
             branch (str): Name of the branch.
-            
+
         Returns:
             str: The commit SHA of the specified branch.
-            
+
         Raises:
             requests.HTTPError: If the API request fails.
         """
@@ -147,16 +148,16 @@ class GiteaClient:
     def create_branch(self, owner: str, repo: str, new_branch: str, sha: str) -> bool:
         """
         Create a new branch from the provided SHA.
-        
+
         Args:
             owner (str): Owner of the repository.
             repo (str): Name of the repository.
             new_branch (str): Name of the new branch to create.
             sha (str): Commit SHA to use as the starting point for the new branch.
-            
+
         Returns:
             bool: True if the branch was created successfully, False if the branch already exists.
-            
+
         Raises:
             requests.HTTPError: If the API request fails for reasons other than branch already existing.
         """
@@ -172,14 +173,14 @@ class GiteaClient:
     def get_issues(self, owner: str, repo: str) -> list:
         """
         Download issues from the specified repository and filter those with the 'aider' label.
-        
+
         Args:
             owner (str): Owner of the repository.
             repo (str): Name of the repository.
-            
+
         Returns:
             list: A list of issue dictionaries, filtered to only include issues with the 'aider' label.
-            
+
         Raises:
             requests.HTTPError: If the API request fails.
         """
@@ -296,7 +297,11 @@ def solve_issue_in_repository(
     run_cmd(['git', 'checkout', '-b', branch_name], tmpdirname)
 
     # Run aider
-    succeeded = run_cmd(create_aider_command(f'# {issue_title}\n{issue_description}'), tmpdirname, check=False)
+    succeeded = run_cmd(
+        create_aider_command(f'# {issue_title}\n{issue_description}'),
+        tmpdirname,
+        check=False,
+    )
     if not succeeded:
         logger.error('Aider invocation failed for issue #%s', issue_number)
         return False