chore: Added the following jobs for github actions (#497) #56

	name: Elixir CI

	on:
	pull_request:
	push:
	branches:
	- master

	jobs:
	mix_test_old:
	name: mix test (Elixir ${{matrix.elixir}} \| OTP ${{matrix.otp}})
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- elixir: 1.12.x
	otp: 23
	os: ubuntu-20.04
	- elixir: 1.13.x
	otp: 24
	os: ubuntu-20.04
	- elixir: 1.14.x
	otp: 25
	os: ubuntu-latest
	warnings_as_errors: true
	- elixir: 1.15.x
	otp: 25
	os: ubuntu-latest
	warnings_as_errors: true
	- elixir: 1.16.x
	otp: 26
	os: ubuntu-latest
	warnings_as_errors: true
	- elixir: 1.17.x
	otp: 27
	os: ubuntu-latest
	warnings_as_errors: true
	env:
	MIX_ENV: test
	steps:
	- uses: actions/checkout@v2
	- uses: erlef/setup-beam@v1
	with:
	otp-version: ${{matrix.otp}}
	elixir-version: ${{matrix.elixir}}
	- name: Install Dependencies
	run: \|
	mix local.hex --force
	mix local.rebar --force
	mix deps.get --only test
	- name: Cache build artifacts
	uses: actions/cache@v3
	with:
	path: \|
	~/.hex
	~/.mix
	_build
	key: ${{ matrix.otp }}-${{ matrix.elixir }}-build
	- run: mix compile --warnings-as-errors
	if: matrix.warnings_as_errors
	env:
	CC: gcc-10
	CXX: g++-10
	- run: mix compile
	if: ${{! matrix.warnings_as_errors}}
	env:
	CC: gcc-10
	CXX: g++-10
	- run: mix test --warnings-as-errors
	if: ${{matrix.warnings_as_errors}}
	env:
	CC: gcc-10
	CXX: g++-10
	- run: mix test
	if: ${{! matrix.warnings_as_errors}}
	env:
	CC: gcc-10
	CXX: g++-10

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

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