switch to adafruit for pio.ini file too

Author: brentru

platformio.ini

@@ -50,10 +50,10 @@ lib_deps =
     adafruit/Adafruit GFX Library
     adafruit/Adafruit STMPE610
     adafruit/Adafruit TouchScreen
+    adafruit/Adafruit MQTT Library
     bblanchon/ArduinoJson
     PaulStoffregen/OneWire
     https://github.com/milesburton/Arduino-Temperature-Control-Library.git
-    https://github.com/brentru/Adafruit_MQTT_Library.git
     https://github.com/Sensirion/arduino-sht.git
     https://github.com/Sensirion/arduino-i2c-scd4x.git
     https://github.com/Sensirion/arduino-i2c-sen5x.git