Typo in README.md
Typo in README.md

brython-dev/brython,brython-dev/brython,Hasimir/brython,kikocorreoso/brython,kikocorreoso/brython,jonathanverner/brython,Hasimir/brython,jonathanverner/brython,jonathanverner/brython,Hasimir/brython,jonathanverner/brython,kikocorreoso/brython,Hasimir/brython,brython-dev/brython