docs(readme): some minor improvements #165

	name: Linux Build
	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	actions: write
	steps:
	- uses: actions/checkout@v4

	- name: Update package index
	run: sudo apt-get update

	- name: Install dependencies
	run: sudo apt -y install cmake liballegro5-dev libenet-dev libmad0-dev libfluidsynth-dev fluidsynth

	- name: Install dependencies
	run: sudo apt -y install cmake liballegro5-dev libenet-dev libmad0-dev libfluidsynth-dev fluidsynth

	- name: Build
	run: ./scripts/build-linux.sh

	- name: Bundle libs
	run: ./scripts/bundle-libs-linux.sh

	- name: Copy OS specific files
	run: cp -r ./dist-os-specific/linux/* ./dist

	- name: Test executable
	run: \|
	cd dist
	./dunedynasty \| grep "data directory"

	- name: Zip dist folder
	run: \|
	cd dist
	zip -r dist.zip .

	- name: Delete Old Artifacts
	uses: actions/github-script@v7
	id: artifact
	with:
	script: \|
	const res = await github.rest.actions.listArtifactsForRepo({
	owner: context.repo.owner,
	repo: context.repo.repo,
	})

	res.data.artifacts
	.filter(({ name }) => name === 'linux-build')
	.forEach(({ id }) => {
	github.rest.actions.deleteArtifact({
	owner: context.repo.owner,
	repo: context.repo.repo,
	artifact_id: id,
	})
	})

	- name: Upload Artifact
	uses: actions/upload-artifact@v4
	with:
	name: linux-build
	path: dist/dist.zip

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