ESP32-C3 Serial

[env:esp32-c3-devkitm-1]
platform = espressif32
board = esp32-c3-devkitm-1
framework = arduino
monitor_speed = 115200
build_flags =
-DARDUINO_USB_CDC_ON_BOOT=1
-DARDUINO_USB_MODE=1
lib_ldf_mode = chain+
lib_deps =
mathworks/ThingSpeak@^2.1.1
adafruit/Adafruit VEML7700 Library@^2.1.6
lib_extra_dirs =
/home/igor/Documents/PlatformIO/Projects/mylib