redesigned M2/M30 to match LinuxCNC #640

	name: PlatformIO CI Builds

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false # Allow all machines to finish building
	matrix:
	boards: [LPC176X-RE-ARM, ESP32-MKS-DLC32, ESP8266-Wemos-D1-R2, AVR-UNO, ESP32-MKS-TINYBEE, STM32F0-Bluepill-F030C8, STM32F1-Bluepill-F103C8, AVR-RAMBO, RP2040-PICO-W-MULTICORE, SAMD21-Wemos-M0, STM32F4-Blackpill-F401CC, STM32F4-SKR-Pro-V1_2, RP2040-PICO, RP2350-PICO2, ESP32-Wemos-D1-R32, LPC176X-SKR-v1_4-TURBO, STM32F1-MKS-Robin-Nano-V1_2, AVR-MEGA2560-RAMPS-V1_4, LPC176X-MKS-BASE-V1_3, SAMD21-Arduino-Zero]

	steps:
	- uses: actions/checkout@v4
	- name: Cache pip
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: Cache PlatformIO
	uses: actions/cache@v4
	with:
	path: ~/.platformio
	key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	- name: Install PlatformIO
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade platformio
	- name: Run PlatformIO
	run: pio run -e ${{matrix.boards}}
	- name: Zip binaries
	run: zip ${{matrix.boards}}.zip .pio/build/${{matrix.boards}}/firmware.*
	- name: Upload binaries
	uses: actions/upload-artifact@v4
	with:
	name: ${{matrix.boards}}
	path: ./${{matrix.boards}}.zip
	- name: Display structure of downloaded files
	run: ls -R

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