Update for rangetest plugin

platformio.ini

@@ -9,14 +9,14 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-;default_envs = tbeam
+default_envs = tbeam
 ;default_envs = tlora-v1.3
 ;default_envs = tbeam0.7
 ;default_envs = heltec
 ;default_envs = tlora-v1
 ;default_envs = tlora-v2
 ;default_envs = lora-relay-v1 # nrf board
-default_envs = linux # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
+;default_envs = linux # lora-relay-v1 # nrf52840dk-geeksville # linux # or if you'd like to change the default to something like lora-relay-v1 put that here
 
 [common]
 ; common is not currently used
@@ -44,8 +44,8 @@ build_flags = -Wno-missing-field-initializers -Isrc -Isrc/mesh -Isrc/gps -Ilib/n
 ;upload_port = /dev/ttyUSB0
 ;monitor_port = /dev/ttyUSB0
 
-;upload_port = /dev/cu.SLAB_USBtoUART
-;monitor_port = /dev/cu.SLAB_USBtoUART
+upload_port = /dev/cu.SLAB_USBtoUART
+monitor_port = /dev/cu.SLAB_USBtoUART
 
 ; the default is esptool
 ; upload_protocol = esp-prog