Split env configurations.

platformio.ini

@@ -8,7 +8,10 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:nodemcuv2]
+[platformio]
+default_envs = nodemcuv2
+
+[env]
 platform = espressif8266
 board = nodemcuv2
 framework = arduino
@@ -16,5 +19,11 @@ lib_deps =
 	adafruit/Adafruit NeoMatrix@^1.3.0
 	adafruit/Adafruit NeoPixel@^1.11.0
 	tzapu/WiFiManager@^0.16.0
+
+[env:nodemcuv2]
 monitor_speed = 115200
 monitor_filters = direct
+
+; [env:nodemcuv2_ota]
+; upload_protocol = espota
+; upload_port = http://ESP-DBA7AA