This documents how to use speakup_setlocale to set the speakup messages
language.
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20210126222147.3848175-5-samuel.thibault@ens-lyon.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>