Validate package name on redirect
Validate package name on redirect

This allows us to make sure a user cannot inject headers and body
information

watilde/newww,rutaihwa/newww,aredridel/newww,kemitchell/newww,rutaihwa/newww,supriyantomaftuh/newww,kemitchell/newww,amilaonbitlab/newww,supriyantomaftuh/newww,nexdrew/newww,jonathanmarvens/npm-newww,aredridel/newww,nexdrew/newww,watilde/newww,jonathanmarvens/npm-newww,rutaihwa/newww,nexdrew/newww,amilaonbitlab/newww,watilde/newww,supriyantomaftuh/newww,jonathanmarvens/npm-newww,aredridel/newww,amilaonbitlab/newww,kemitchell/newww