get_classifications     Get a tidy data frame of classifications of all
                        functions used in your analysis
get_stopfuncs           Get a tidy data frame of a "stopword" lexicon
                        for R functions
ls_packages             List packages
read_rfiles             Read R file(s) as a tidy data frame
tidycode_example        Get path to example file
unnest_calls            Unnest R calls
