If you didn’t know, what is written on Wikipedia was not created there by God himself peering down from the heavens and carving into the “sacred” pages of Wikipedia what are undeniable cosmic truths. Wikipedia pages are edited by ordinary people, who refer to this or that source. So, whoever wrote the English Wikipedia page dedicated to that Latin alphabet, apparently did not know that the first version of it appeared in Serbian dictionary by Vuk from 1818. It is logical to conclude that the writer of the given work is the one who invented the given alphabet.