Use Logger.warning instead of Logger.warn (#35) #40

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	name: Build and test
	runs-on: ubuntu-latest
	env:
	MIX_ENV: test

	strategy:
	fail-fast: false
	matrix:
	include:
	- elixir: 1.13.1
	otp: 24.2

	steps:
	- uses: actions/checkout@v1
	- uses: erlef/setup-elixir@v1
	with:
	otp-version: ${{matrix.otp}}
	elixir-version: ${{matrix.elixir}}
	- name: Cache build artifacts
	uses: actions/cache@v2
	with:
	path: \|
	~/.hex
	~/.mix
	deps
	_build
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	- name: Install Dependencies
	run: \|
	mix local.rebar --force
	mix local.hex --force
	mix deps.get
	- name: Compile Deps
	run: mix deps.compile
	- name: Compile
	run: mix compile --warnings-as-errors
	- name: Formatting
	run: MIX_ENV=test mix format --check-formatted
	- name: Run Tests
	run: mix test

Provide feedback