set mode green and blue LEDs

stempayload/Payload_BME280_MPU6050_XS/Payload_BME280_MPU6050_XS.ino

@@ -379,6 +379,9 @@ void blink_setup()
      led_builtin_pin = 25; // manually set GPIO 25 for Pico board	  
 //     pinMode(25, OUTPUT);
      pinMode(led_builtin_pin, OUTPUT);
+
+     pinMode(18, OUTPUT);
+     pinMode(19, OUTPUT);	   
   }
 #endif