use praisonai::{Workflow, Agent};
let researcher = Agent::new().name("Researcher").build()?;
let writer = Agent::new().name("Writer").build()?;
let editor = Agent::new().name("Editor").build()?;
let workflow = Workflow::new()
.step(researcher)
.step(writer)
.step(editor);
workflow.run("Write about AI").await?;