Add a generate-registration command

config/appservice.go

@@ -5,6 +5,10 @@ type appservice struct {
 	Hostname string `yaml:"hostname"`
 	Port     uint16 `yaml:"port"`
 
+	ID string `yaml:"id"`
+
+	Bot bot `yaml:"bot"`
+
 	ASToken string `yaml:"as_token"`
 	HSToken string `yaml:"hs_token"`
 }