Makes the github PR workflow test against all OSes #227

	name: test-on-push-and-pr

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ '*' ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run 'pr' target
	run: make pr

	alpine:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run alpine integration tests
	run: DISTRO=alpine make test-integ

	amazonlinux:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run amazonlinux integration tests
	run: DISTRO=amazonlinux make test-integ

	centos:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run centos integration tests
	run: DISTRO=centos make test-integ

	debian:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run debian integration tests
	run: DISTRO=debian make test-integ

	ubuntu:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Run ubuntu integration tests
	run: DISTRO=ubuntu make test-integ

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