fix typo

README.md

@@ -66,7 +66,7 @@ By default, GoTTY starts a web server at port 8080. Open the URL on your web bro
 --once                                                       Accept only one client and exit on disconnection [$GOTTY_ONCE]
 --config "~/.gotty"                                          Config file path [$GOTTY_CONFIG]
 --version, -v                                                print the version
---permit-arguments                                           Allow to send arguments like this http://exemple.com:8080/?arg=AAA&arg=BBB
+--permit-arguments                                           Allow to send arguments like this http://example.com:8080/?arg=AAA&arg=BBB
 
 ```
 

main.go

@@ -34,7 +34,7 @@ func main() {
 		flag{"reconnect", "", "Enable reconnection"},
 		flag{"reconnect-time", "", "Time to reconnect"},
 		flag{"once", "", "Accept only one client and exit on disconnection"},
-		flag{"permit-arguments", "", "Allow to send arguments like this http://exemple.com:8080/?arg=AAA&arg=BBB"},
+		flag{"permit-arguments", "", "Allow to send arguments like this http://example.com:8080/?arg=AAA&arg=BBB"},
 	}
 
 	mappingHint := map[string]string{