assess_guess            Assess a guess against the target word
count_freqs             Get counts of each letter in the target
have_a_guess            Submit a guess word to a wordler game object
is.wordler              Detects wordler objects
is_guess_correct        Establish if guess is correct and set game
                        state accordingly
keyboards               Keyboard layouts for printing a wordler game at
                        the console.
new_wordler             Constructs a new object of class "wordler"
play_wordler            Play a game of WORDLE in the console
print.wordler           Prints a wordler game to the console.
print_instructions      Prints instructions to play a wordler game in
                        the console
qdap_dict               All five-letter words from the Nettalk Corpus
                        Syllable Data Set.
ubuntu_dict             All five-letter words from the Ubuntu
                        dictionary.
update_letters_known_in_position
                        Establish which letters are known to be in the
                        correct position in the target word
update_letters_known_in_word
                        Establish which letters are known to be in the
                        target word
update_letters_known_not_in_word
                        Establish which letters are known to _not_ be
                        in the target word
wordle_allowed          All words used to validate guesses by the
                        original WORDLE game.
wordle_answers          All words used as potential answers by the
                        original WORDLE game.
