Also close the underlying connection when done #156

	name: Unit tests
	on:
	pull_request:
	push:

	jobs:
	unit-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: '^1.18'
	- name: Run Build
	run: \|
	docker run --privileged -v /var/run/docker.sock:/var/run/docker.sock --rm -t -v $(pwd):/workspace -v earthly-tmp:/tmp/earthly:rw earthly/earthly:v0.6.21 --allow-privileged +dist
	- name: Run tests
	run: \|
	docker run --privileged -v /var/run/docker.sock:/var/run/docker.sock --rm -t -v $(pwd):/workspace -v earthly-tmp:/tmp/earthly:rw earthly/earthly:v0.6.21 --allow-privileged +test
	- name: Codecov
	uses: codecov/codecov-action@v2
	with:
	file: ./coverage.out

Provide feedback