[xray] add BurstObservatory + minor changes

Co-Authored-By: Alireza Ahmadi <alireza7@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index 4051337b..d8177458 100644
--- a/main.go
+++ b/main.go
@@ -343,7 +343,7 @@ func main() {
 			updateTgbotEnableSts(enabletgbot)
 		}
 	default:
-		fmt.Println("except 'run' or 'setting' subcommands")
+		fmt.Println("Invalid subcommands")
 		fmt.Println()
 		runCmd.Usage()
 		fmt.Println()