Update actions/checkout digest to 0ad4b8f #344

	name: build

	on: [push]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- name: install lcov
	run: sudo apt-get install lcov
	- uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
	- name: Install nasm
	run: sudo apt install nasm
	- name: create build dir
	run: mkdir build
	- name: cmake
	working-directory: build
	run: cmake .. -DCMAKE_BUILD_TYPE=Debug
	- name: make
	working-directory: build
	run: make
	- name: test
	working-directory: build
	run: make test ARGS="-V"
	- name: coverage
	working-directory: build
	run: make coverage
	- name: prepare coverage
	working-directory: build
	run: cat coverage/*.info >> coverage/lcov.info
	- name: Upload code coverage report to coveralls
	uses: coverallsapp/github-action@3dfc5567390f6fa9267c0ee9c251e4c8c3f18949 # v2.2.3
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: build/coverage/lcov.info

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