brickset                R package to interface with the Brickset API
                        for getting data about LEGO.
checkKey                Check the Brickset API key.
checkUserHash           Check the Brickset API key.
download_reviews        Downloads a pre-built reviews data frame.
getInstructions         Download list of instructions for given set.
getKeyUsageStats        Get information about frequency of API usage
                        for the given API key.
getReviews              Downloads reviews for a LEGO set.
getSets                 Downloads LEGO data from Brickset.
getSubthemes            Returns a table of sub-themes for a given theme
                        with number of sets and years active.
getThemes               Returns a table of themes with number of sets
                        and years active.
getUserHash             Returns the user hash from Brickset.
getYears                Get a list of years for a given theme, with the
                        total number of sets in each.
legosets                Lego sets from 1970 through 2024.
login                   Login to the Brickset API.
