Update README.md

Author: engrpanda

README.md

@@ -212,31 +212,39 @@ SoftwareSerial BTserial(2, 3); // BT_TX | BT_RX
 void setup()
 
 {
+
   Serial.begin(9600);
 
   Serial.println("Enter AT commands:");
 
   // HC-06 default serial speed is 9600
 
   BTserial.begin(9600); 
+  
 }
 
 void loop()
 
 {
+
   // Keep reading from HC-06 and send to Arduino Serial Monitor
 
   if (BTserial.available())
+  
   {
+  
     Serial.write(BTserial.read());
+    
   }
 
   // Keep reading from Arduino Serial Monitor and send to HC-06
 
   if (Serial.available())
 
   {
+  
     BTserial.write(Serial.read()); 
+    
   }
 
 }