Add user agent as requested by Discord devs
Add user agent as requested by Discord devs

meew0/discordrb,meew0/discordrb,Roughsketch/discordrb,megumisonoda/discordrb,brpeterman/discordrb,Roughsketch/discordrb,sarsntony/discordrb,brpeterman/discordrb,sarsntony/discordrb,VxJasonxV/discordrb,VxJasonxV/discordrb,megumisonoda/discordrb