im under the water. please help

src/main.cpp

@@ -88,7 +88,7 @@ void setup()
   client.setServer(mqtt_server, 1883);
 }
 
-bool isArmed()
+void isArmed()
 {
   DynamicJsonDocument doc(1024);
 
@@ -97,7 +97,7 @@ bool isArmed()
   char buffer[1024];
   size_t n = serializeJson(doc, buffer);
   client.publish("display/disarm", buffer, n);
-  lcd.print("Aarmed");
+  lcd.print("Armed");
   delay(10000);
   lcd.clear();
 }
@@ -111,6 +111,6 @@ void loop()
   // digitalWrite(buzzerPin, LOW);
   // delay(1000);
 
-  client.loop();
+  client.loop(); // maybe?
   isArmed();
 }