[DOC] Fix some broken links in README.md
[DOC] Fix some broken links in README.md

aalexandrov/emma,emmalanguage/emma,emmalanguage/emma,joroKr21/emma,emmalanguage/emma,joroKr21/emma,joroKr21/emma,aalexandrov/emma,aalexandrov/emma,joroKr21/emma,emmalanguage/emma,emmalanguage/emma,joroKr21/emma