Update actions/checkout to @v4 for ci/cd (#103) #296

	name: cicd
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	jobs:
	build-ubuntu:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: setup
	run: sudo apt-get update && sudo apt-get -y -qq install clang-tidy cppcheck cflow spell gcc-powerpc64-linux-gnu gcc-powerpc-linux-gnu gcc-aarch64-linux-gnu gcc-i686-linux-gnu qemu-user-binfmt
	- name: test-main
	run: make LLVM_VERSION=14 CC=clang
	working-directory: .
	- name: bench-main
	run: make LLVM_VERSION=14 CC=clang bench
	working-directory: .
	- name: test-multiplatform
	run: make test-multiplatform CC=clang
	working-directory: .
	- name: test-cpp-translation-unit
	run: make LLVM_VERSION=14 CC=clang CXX=clang++ test-cpp-translation-unit
	working-directory: .
	- uses: actions/upload-artifact@v3
	if: failure()
	with:
	name: buddy_alloc.h.gcov
	path: ./buddy_alloc.h.gcov
	if-no-files-found: warn
	build-windows:
	runs-on: windows-latest
	strategy:
	matrix:
	arch: [amd64, amd64_x86, amd64_arm, amd64_arm64]
	steps:
	- uses: actions/checkout@v4
	- uses: ilammy/msvc-dev-cmd@v1
	with:
	arch: ${{ matrix.arch }}
	- name: Build Windows target
	run: \|
	cmake -G "NMake Makefiles" .
	nmake
	- name: Run Tests
	# Skip tests on ARM (cross-compilation)
	if: ${{ !contains( matrix.arch, 'amd64_arm' ) }}
	run: \|
	./buddy_tests

Provide feedback