Add a disk image with some samples in it. #20

	name: Build

	on: [push, pull_request]

	jobs:
	build:
	name: Build (and Release)
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true
	- name: Install Targets and Tools
	run: \|
	rustup target add thumbv7m-none-eabi
	rustup component add llvm-tools-preview
	cargo install cargo-binutils
	- name: Check Syntax
	run: \|
	cargo check
	- name: Build Debug
	run: cargo build
	- name: Build Release
	run: cargo build --release
	- name: Size
	run: cargo size --release -- -A
	- name: Upload files to Release
	if: github.event_name == 'push' && startswith(github.ref, 'refs/tags/')
	uses: softprops/action-gh-release@v1
	with:
	files: \|
	./target/thumbv7m-none-eabi/debug/neotron-qemu-bios
	./target/thumbv7m-none-eabi/release/neotron-qemu-bios

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