delete_keyring_credentials
                        Deletes your securely stored OpenAI API key and
                        preferred model from your OS keyring.
howto                   Ask OpenAI to write R code for a problem. The
                        answer is written to console and returned as a
                        string.
set_key                 Securely stores your your OpenAI API key to
                        your OS keyring.
set_model               Securely stores your your OpenAI API key to
                        your OS keyring.
whatis                  Ask OpenAI to explain what given R code does.
                        The answer is written to console and returned
                        as a string.
