Made spelling consistent with en-US Merge branch 'readme_fix' of https://github.com/UmanShahzad/opencraft into kshitij/update_readme
Made spelling consistent with en-US
Merge branch 'readme_fix' of https://github.com/UmanShahzad/opencraft into kshitij/update_readme

open-craft/opencraft,open-craft/opencraft,open-craft/opencraft,open-craft/opencraft,open-craft/opencraft