add_license             Add a LICENSE.txt file to your course
add_to_manifest         Add current lesson to course manifest
count_questions         Count number of questions in current lesson
demo_lesson             Demo the current lesson in swirl
find_questions          Get question numbers for any questions matching
                        a regular expression
get_current_lesson      See what lesson you are currently working on
google_form_decode      Decode Student's Submissions from Google Forms
lesson_to_html          Turn a swirl lesson into a pretty webpage
make_pathname           Replace spaces in strings with underscores
new_lesson              Create new lesson in the YAML format.
pack_course             Create an '.swc' file of the course you are
                        working on
set_lesson              Select an existing lesson to work on
swirl_courses_dir       Find the directory where swirl courses are
                        stored
swirlify                Launch a Shiny application for writing swirl
                        lessons
test_course             Run tests on a course
test_lesson             Run tests on a lesson
testit                  (Deprecated)
unpack_course           Unpack an '.swc' file into a swirl course
wq_command              Template for R command question
wq_figure               Template for figure questions
wq_message              Template for output without a question
wq_multiple             Template for multiple choice question
wq_numerical            Template for exact numerical question
wq_script               Template for R script question
wq_text                 Template for text question
wq_video                Template for video question
