Updates the chat service instance to fit documentation.
Updates the chat service instance to fit documentation.

cschuller/yak-js,dasMulli/yak-js,dasMulli/yak-js,cschuller/yak-js,cschuller/yakjs,dasMulli/yak-js,cschuller/yak-js,cschuller/yakjs,cschuller/yakjs