Updated the Readme
Updated the Readme

Expected changes are done.
Insti/exercism-ruby,NeimadTL/ruby,Insti/exercism-ruby,NeimadTL/ruby,exercism/xruby,exercism/xruby,Insti/xruby,NeimadTL/ruby,Insti/xruby,Insti/exercism-ruby