How to build PlatformIO based project

Install PlatformIO Core
Download development platform with examples
Extract ZIP archive
Run these commands:

# Change directory to example
> cd platform-espressif32/examples/espidf-arduino-blink

# Build project
> platformio run

# Upload firmware
> platformio run --target upload

# Build specific environment
> platformio run -e esp32dev

# Upload firmware for the specific environment
> platformio run -e esp32dev --target upload

# Clean build files
> platformio run --target clean