fix typo (#489)

* Update test_crew_function_calling_llm.yaml

ouput -> output

* Update tool_usage.py

ouput -> output

src/crewai/tools/tool_usage.py

@@ -264,7 +264,7 @@ def _tool_calling(
                     else ToolCalling
                 )
                 converter = Converter(
-                    text=f"Only tools available:\n###\n{self._render()}\n\nReturn a valid schema for the tool, the tool name must be exactly equal one of the options, use this text to inform the valid ouput schema:\n\n{tool_string}```",
+                    text=f"Only tools available:\n###\n{self._render()}\n\nReturn a valid schema for the tool, the tool name must be exactly equal one of the options, use this text to inform the valid output schema:\n\n{tool_string}```",
                     llm=self.function_calling_llm,
                     model=model,
                     instructions=dedent(

tests/cassettes/test_crew_function_calling_llm.yaml

@@ -324,7 +324,7 @@ interactions:
       Name: learn_about_ai\nTool Description: learn_about_AI(topic) -> float - Useful
       for when you need to learn about AI to write an paragraph about it.\nTool Arguments:
       {''topic'': {}}\n\nReturn a valid schema for the tool, the tool name must be
-      exactly equal one of the options, use this text to inform the valid ouput schema:\n\nThought:
+      exactly equal one of the options, use this text to inform the valid output schema:\n\nThought:
       Before I can write an amazing article about AI, I need to understand the basics
       of AI, its applications, and ethical considerations to ensure that the content
       is well-rounded and informative.\n\nAction: learn_about_AI\nAction Input: {\"topic\":
@@ -854,7 +854,7 @@ interactions:
       Name: learn_about_ai\nTool Description: learn_about_AI(topic) -> float - Useful
       for when you need to learn about AI to write an paragraph about it.\nTool Arguments:
       {''topic'': {}}\n\nReturn a valid schema for the tool, the tool name must be
-      exactly equal one of the options, use this text to inform the valid ouput schema:\n\nThought:
+      exactly equal one of the options, use this text to inform the valid output schema:\n\nThought:
       Now that I know AI is a broad field, I should learn specifically about its applications
       to provide concrete examples in my article.\n\nAction: learn_about_AI\nAction
       Input: {\"topic\": \"applications of AI\"}```"}, {"role": "system", "content":
@@ -1325,7 +1325,7 @@ interactions:
       Name: learn_about_ai\nTool Description: learn_about_AI(topic) -> float - Useful
       for when you need to learn about AI to write an paragraph about it.\nTool Arguments:
       {''topic'': {}}\n\nReturn a valid schema for the tool, the tool name must be
-      exactly equal one of the options, use this text to inform the valid ouput schema:\n\nThought:
+      exactly equal one of the options, use this text to inform the valid output schema:\n\nThought:
       It seems there was an error with the action input. I need to correct the format
       to ensure the tool works properly for gathering information on the applications
       of AI.\n\nAction: learn_about_AI\nAction Input: {\"topic\": \"applications of
@@ -1807,7 +1807,7 @@ interactions:
       Name: learn_about_ai\nTool Description: learn_about_AI(topic) -> float - Useful
       for when you need to learn about AI to write an paragraph about it.\nTool Arguments:
       {''topic'': {}}\n\nReturn a valid schema for the tool, the tool name must be
-      exactly equal one of the options, use this text to inform the valid ouput schema:\n\nThought:
+      exactly equal one of the options, use this text to inform the valid output schema:\n\nThought:
       Having understood that AI is a broad field, and after the corrected attempt
       to learn about its applications, I realize I need more detailed insights into
       ethical considerations around AI to make sure the article covers a balanced