Implement a gateway_check method to throw a useful exception in case of a missing gateway connection
Implement a gateway_check method to throw a useful exception in case of a missing gateway connection

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