Make Message#edit return the resulting message
Make Message#edit return the resulting message

Roughsketch/discordrb,megumisonoda/discordrb,VxJasonxV/discordrb,VxJasonxV/discordrb,megumisonoda/discordrb,meew0/discordrb,Roughsketch/discordrb,meew0/discordrb