%>>%                    pipe-like operator that passes the output of
                        lhs to the prev argument of rhs to paste
                        together a scraper function in sequence.
build_scraper           generates the scraping function defined by
                        start_scraper and other constructors in your
                        environment
click                   wrapper around clickElement() method to
                        generate safe scraping code
get_element             wrapper around getElementText() method to
                        generate safe scraping code
go                      wrapper around remDr$navigate method to
                        generate safe navigation code
goback                  wrapper around remDr$goBack method to generate
                        safe backwards navigation code
goforward               wrapper around remDr$goForward method to
                        generate safe forwards navigation code
parscrape               parallelize execution of RSelenium
show                    renders the output of the piped functions to
                        the console via cat()
start_scraper           sets function name and arguments of scraping
                        function
type                    wrapper around sendKeysToElement() method to
                        generate safe scraping code
