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=== Updating the State of an Agent === The state of an agent can be updated by modifying the state within the `handle_cast/2` function. The `handle_cast/2` function takes two arguments: the current state of the agent and the message sent to the agent. It should return a tuple containing the updated state and `:noreply` to indicate that the message has been successfully processed. To update the state of an agent, use the following code: ```elixir defmodule Quixir.AgentModule do use Agent def handle_cast({:update_state, new_data}, state) do new_state = update_state(state, new_data) {:noreply, new_state} end defp update_state(state, new_data) do # Update the state based on new_data # Return the updated state end end ```
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