## ----include = FALSE---------------------------------------------------------- knitr::opts_chunk$set( collapse = TRUE, comment = "#>", eval = FALSE ) ## ----echo = FALSE, eval = TRUE, results = "asis"------------------------------ cat('hal conversation demo\n') ## ----echo = FALSE, eval = TRUE, results = "asis"------------------------------ cat('hal_ask pipe demo\n') ## ----echo = FALSE, eval = TRUE, results = "asis"------------------------------ cat('hal_do pipe demo\n')