Change type tags to a trait holding the tag, as this works better than a type member for implicit search
Change type tags to a trait holding the tag, as this works better than a type member for implicit search

roberth/shapeless,alexarchambault/shapeless,Atry/shapeless,wheaties/shapeless,triggerNZ/shapeless,milessabin/shapeless,malcolmgreaves/shapeless,isaka/shapeless,khronnuz/shapeless,notxcain/shapeless,fthomas/shapeless,joescii/shapeless,liff/shapeless,TomasMikula/shapeless,tek/shapeless,clhodapp/shapeless,lambdista/shapeless,lukasz-golebiewski/shapeless