Update geminisearch.py

geminisearch.py

@@ -13,6 +13,16 @@ google_search_tool = Tool(
 )
 
 def webSearch(prompt,history):
+  """
+  Searches the web using Google Search
+
+  Args:
+      prompt: a string representing the search query
+      history: a placeholder representing query history
+      
+  Returns:
+      Search result in natural language
+  """  
 
   combined_prompt = f"Current information: {history}\n\nQuestion: {prompt}"