meta: Update readme. #218

	name: Build
	on: [push, pull_request]

	jobs:
	ubuntu:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install Dependencies
	run: \|
	sudo apt update
	sudo apt install clang lld llvm python3 git ninja-build libsdl2-dev nasm gcc-multilib

	- name: Set up the build environment
	run: ./skift.sh setup && ./skift.sh doctor

	- name: Download third-party dependencies
	run: ./skift.sh install

	- name: Build Kernel (x86_64)
	run: ./skift.sh build --target=kernel-x86_64

	- name: Build EFI (x86_64)
	run: ./skift.sh build --target=efi-x86_64

	- name: Build Userspace (x86_64)
	run: ./skift.sh build --target=skift-x86_64

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