chore: auto-format files.

PiperOrigin-RevId: 764980009

src/google/adk/cli/cli_tools_click.py

@@ -59,14 +59,14 @@ class HelpfulCommand(click.Command):
 
   def __init__(self, *args, **kwargs):
     super().__init__(*args, **kwargs)
-  
+
   @staticmethod
   def _format_missing_arg_error(click_exception):
     """Format the missing argument error with uppercase parameter name.
-    
+
     Args:
       click_exception: The MissingParameter exception from Click.
-    
+
     Returns:
       str: Formatted error message with uppercase parameter name.
     """

src/google/adk/tools/transfer_to_agent_tool.py

@@ -18,9 +18,9 @@ from .tool_context import ToolContext
 def transfer_to_agent(agent_name: str, tool_context: ToolContext):
   """Transfer the question to another agent.
 
-  This tool hands off control to another agent when it's more suitable to 
+  This tool hands off control to another agent when it's more suitable to
   answer the user's question according to the agent's description.
-  
+
   Args:
     agent_name: the agent name to transfer to.
   """