Update documentation

docs/code_snippets/quickstart/task_manager/handlers.py

@@ -10,25 +10,29 @@ from .repository import Priority, Task, TaskRepository
 router = Router(title="Task Manager")
 
 
-@router.command(Command(
+@router.command(
+    Command(
         "add-task",
         description="Add a new task",
-        flags=Flags([
+        flags=Flags(
+            [
                 Flag("description"),
                 Flag("priority", possible_values=["low", "medium", "high"]),
-            ]),
-    ))
+            ]
+        ),
+    )
+)
 def add_task(response: Response, repo: FromDishka[TaskRepository]):
     description_flag = response.input_flags.get_flag_by_name("description")
-    
+
     if not description_flag or not description_flag.status == ValidationStatus.VALID:
         print("Error: --description flag is required.")
         return
-        
+
     task_description = description_flag.input_value or ""
 
     priority_flag = response.input_flags.get_flag_by_name("priority")
-    
+
     if priority_flag and priority_flag.status == ValidationStatus.VALID:
         priority_value = priority_flag.input_value
     else:
@@ -38,14 +42,14 @@ def add_task(response: Response, repo: FromDishka[TaskRepository]):
 
     task = Task(description=task_description, priority=priority)
     repo.add_task(task)
-    
+
     print(f"Added task: '{task.description}' with priority '{task.priority}'")
 
 
 @router.command(Command("list-tasks", description="List all tasks"))
 def list_tasks(response: Response, repo: FromDishka[TaskRepository]):
     tasks = repo.get_all_tasks()
-    
+
     if not tasks:
         print("No tasks found.")
         return