How to set up & automate through shell script for the C SDK build environment for the pi pico

https://www.raspberrypi.com/documentation/pico-sdk/ https://www.raspberrypi.com/documentation/microcontrollers/pico-series.html#pico1 https://pip-assets.raspberrypi.com/categories/610-raspberry-pi-pico/documents/RP-008276-DS-2-getting-started-with-pico.pdf https://pip-assets.raspberrypi.com/categories/814-rp2040/documents/RP-008371-DS-1-rp2040-datasheet.pdf https://pip-assets.raspberrypi.com/categories/610-raspberry-pi-pico/documents/RP-008307-DS-2-pico-datasheet.pdf https://pip-assets.raspberrypi.com/categories/814-rp2040/documents/RP-008279-DS-2-hardware-design-with-rp2040.pdf