Drop `atomic` crate #271

	on: [push, pull_request]
	name: Build for reMarkable
	jobs:

	demo:
	name: Demo with gnueabihf
	runs-on: ubuntu-latest
	env:
	TARGET: armv7-unknown-linux-gnueabihf
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	target: ${{ env.TARGET }}
	override: true
	components: rustfmt
	- uses: actions-rs/cargo@v1
	with:
	use-cross: true
	command: build
	args: --target ${{ env.TARGET }} --release --example demo

	demo-with-musl:
	name: Demo with musl
	runs-on: ubuntu-latest
	env:
	TARGET: armv7-unknown-linux-musleabihf
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	target: ${{ env.TARGET }}
	override: true
	components: rustfmt
	- uses: actions-rs/cargo@v1
	with:
	use-cross: true
	command: build
	args: --target ${{ env.TARGET }} --release --example demo
	- uses: softprops/action-gh-release@v1
	if: startsWith(github.ref, 'refs/tags/')
	with:
	files: \|
	./target/${{ env.TARGET }}/release/demo
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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