package Ġru . nik step . red ink . service Ċ Ċ import Ġru . nik step . red ink . entity . User Ċ Ċ interface ĠGithub App Service Ġ{ ĊĠĠĠ Ġfun ĠgetToken (): ĠString ĊĠĠĠ Ġfun Ġget AccessToken ( installation Id : ĠInt ): ĠString ĊĠĠĠ Ġfun Ġget AccessToken ( user : ĠUser ): ĠString Ċ }