Add badges to README #3

	name: Test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	run-linux-python3:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	- name: Compile
	run: \|
	# For some reason, if we change to the compiler directory, Python complains.
	export PYTHONPATH="${PYTHONPATH}:/home/runner/work/dolang/dolang/src/"
	for x in fibonacci helloworld math_ops nested_if sum_three
	do
	python src/compiler/lol.py -i examples/$x.lol -o results
	gcc results/$x-*.c
	./a.out
	done

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