## ----include = FALSE----------------------------------------------------------
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

## ----grading-app-run, eval=FALSE, echo=TRUE-----------------------------------
# library(shiny)
# runApp(system.file(file.path('shiny', 'grading_app', 'app.R'),
#                    package = 'autoharp'))