feat: improved UpdateRolesExtension

chore: updated UpdateRolesExtension Documentation

Signed-off-by: moonleay <contact@moonleay.net>

src/main/kotlin/net/moonleay/lilJudd/extensions/UpdateRolesExtension.kt

@@ -42,7 +42,7 @@ class UpdateRolesExtension : Extension() {
                         .hasPermission(Permission.Administrator)
                 ) {
                     val res = this.respond {
-                        this.content = "no."
+                        this.content = "You need to be an administrator to use this command."
                     }
                     res.delete()
                     return@action
@@ -55,7 +55,7 @@ class UpdateRolesExtension : Extension() {
                 // -- below here is the code of the cronjob --
                 Logger.out("Starting to update roles...")
 
-                AvailabilityManager.runThread()
+                AvailabilityManager.updateInChannel(this.channel.id)
             }
         }
     }