use rebar installed on system #416

	name: Erlang CI

	on:
	push:
	pull_request:

	jobs:

	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	erlang: [ 24,25,26 ]

	container:
	image: erlang:${{ matrix.erlang }}

	steps:
	- uses: actions/checkout@v2
	- run: make build

	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	erlang: [ 24,25,26 ]

	container:
	image: erlang:${{ matrix.erlang }}

	steps:
	- uses: actions/checkout@v2
	- run: make build
	- name: Unit Tests
	run: make test
	# TODO
	# - name: Coverage
	# run: make coverage
	# - name: Send Coverage
	# env:
	# GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	# run: ./rebar3 as test coveralls send
	#
	#
	advtest:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	erlang: [ 24,25,26 ]

	container:
	image: erlang:${{ matrix.erlang }}

	steps:
	- uses: actions/checkout@v2
	- run: make build
	- name: Advanced Tests
	run: make advtest

	verify:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	erlang: [ 24,25,26 ]

	container:
	image: erlang:${{ matrix.erlang }}

	steps:
	- uses: actions/checkout@v2
	- name: Dialyzer
	run: make check

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