[GRAPH/BASIC] implement GRAPH_draw_oval and BASIC "OVAL" and "RING" commands #755

	name: ROM Build CI

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: '3.9'
	- name: Install Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y make build-essential libsdl2-dev
	git clone https://github.com/cc65/cc65.git
	cd cc65
	make -j4
	sudo make install
	cd ..
	git clone https://github.com/emmanuel-marty/lzsa
	cd lzsa
	make
	cp -av lzsa /usr/local/bin
	- name: Build ROM
	if: startsWith(github.ref, 'refs/tags/r') != true
	run: \|
	make
	- name: Build Release ROM
	if: startsWith(github.ref, 'refs/tags/r')
	run: \|
	RELEASE_VERSION=$(echo "$GITHUB_REF_NAME" \| grep -oP '[0-9]+$') make
	- name: Build Test Emulator
	run: \|
	git clone https://github.com/X16Community/x16-emulator.git
	cd x16-emulator
	git checkout 65c816
	make all
	- name: Run Unit Tests
	run: \|
	export PATH="$(pwd)/x16-emulator:$PATH"
	make test
	- name: Archive Build Result
	run: \|
	mkdir artifact
	cp build/x16/*.h artifact/.
	cp build/x16/*.sym artifact/.
	cp build/x16/rom.bin artifact/.
	- name: Upload Artifacts (non-release)
	if: startsWith(github.ref, 'refs/tags/r') != true
	uses: actions/upload-artifact@v3
	with:
	name: ROM Image
	path: artifact
	- name: Upload Artifacts (release)
	if: startsWith(github.ref, 'refs/tags/r')
	uses: actions/upload-artifact@v3
	with:
	name: Release ROM Image
	path: artifact

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