Fix codeclimate's badge url.
Fix codeclimate's badge url.

goby-lang/goby,hachi8833/goby,st0012/Rooby,st0012/Rooby,goby-lang/goby,Maxwell-Alexius/goby,Maxwell-Alexius/goby,hachi8833/goby,Maxwell-Alexius/goby,hachi8833/goby,goby-lang/goby