Add cassette

.env.example

@@ -1,7 +1,7 @@
 TAVILY_API_KEY=...
 
 # To separate your traces from other application
-LANGSMITH_PROJECT=retrieval-agent
+LANGSMITH_PROJECT=react-agent
 
 # The following depend on your selected configuration
 

src/react_agent/graph.py

@@ -125,3 +125,4 @@ def route_model_output(state: State) -> Literal["__end__", "tools"]:
     interrupt_before=[],  # Add node names here to update state before they're called
     interrupt_after=[],  # Add node names here to update state after they're called
 )
+graph.name = "ReAct Agent" # This customizes the name in LangSmith