// Print GPS link
  if (inputstringComplete == true && inputString == gpspass) {
    SendTextMessage();
    //Serial.println("Current GPS Location:");
    //Serial.println();
    //Serial.print("https://www.google.com/maps/place/");
    //Serial.print(gps.location.lat(), 6);
    //Serial.print(",");
    //Serial.print(gps.location.lng(), 6);
    // clear the string:
    inputString = "";
    inputstringComplete = false;
  }



//SendTextMessage()
///this function is to send a sms message
void SendTextMessage()
{
  Serial.println("Current GPS Location:");
  Serial.println();
  Serial.print(F("https://www.google.com/maps/place/"));
  Serial.print(gps.location.lat(), 6);
  Serial.print(F(","));
  Serial.print(gps.location.lng(), 6);
  //end of message
  delay(100);
  Serial.println((char)26);//the ASCII code of the ctrl+z is 26
  delay(100);
  Serial.println();


}