Use latest check Checkout and Create Release actions #5

	name: Test Github Actions Linux

	on:
	push:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@main

	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install -y cmake gcc-arm-none-eabi libnewlib-arm-none-eabi libstdc++-arm-none-eabi-newlib

	- name: Set up Python
	uses: actions/setup-python@main
	with:
	python-version: '3.x'

	- name: Install RP2040 SDK
	run: \|
	git clone https://github.com/raspberrypi/pico-sdk.git
	cd pico-sdk
	git submodule update --init
	echo "PICO_SDK_PATH=$(pwd)" >> $GITHUB_ENV

	- name: Configure CMake
	run: \|
	mkdir build
	cd build
	cmake .. -DCMAKE_BUILD_TYPE=Release -DPICO_PLATFORM=rp2040 -DPICO_SDK_PATH=$PICO_SDK_PATH

	- name: Build firmware
	run: \|
	cd build
	echo "Build machine has $(nproc) cores."
	make -j$(nproc)


	- name: Check if release files exists
	run: \|
	cd build
	FILE=Coremark-RP2040.uf2

	if [ -f "$FILE" ]; then
	echo "$FILE exists."
	fi

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