#1150: Update the name of macOS on README
#1150: Update the name of macOS on README

* Update README.md

Co-authored-by: Pablo Aguiar <75c272ccdbf7bf39788ea4389a92597bd05e623e@gmail.com>

scorphus/thefuck,scorphus/thefuck,nvbn/thefuck,nvbn/thefuck