Added serial-ports for Lolin32 (platformio)

platformio.ini

@@ -18,6 +18,8 @@ monitor_speed = 115200
 board_build.partitions = no_ota.csv
 ;board_build.partitions = min_spiffs.csv
 
+upload_port = /dev/cu.SLAB_USBtoUART
+monitor_port = /dev/cu.SLAB_USBtoUART
 
 lib_deps =
  https://github.com/schreibfaul1/ESP32-audioI2S.git
@@ -33,5 +35,5 @@ lib_deps =
 ; https://github.com/pschatzmann/ESP32-A2DP.git
 
 ; Don't forget to run this script if you changed the html-files provided in any way
-;extra_scripts =
-; pre:processHtml.py
+extra_scripts =
+ pre:processHtml.py