ci: update actions to elixir 1.18 #14

	name: CI

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	jobs:
	prettier:
	name: Prettier
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}
	- name: Use Node.js 18.x
	uses: actions/setup-node@v3
	with:
	node-version: 18.x
	- name: Install Prettier
	run: npm install --global prettier
	- name: Run Prettier
	run: prettier --check --no-error-on-unmatched-pattern "*/.{json,md,yml,yaml}"
	check:
	name: Format/Credo
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: "1.18.0"
	otp-version: "27.0.1"
	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-
	- name: Install dependencies
	run: mix deps.get
	- name: Run formatter
	run: mix format --check-formatted
	- name: Run Credo
	run: mix credo
	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: "1.18.0"
	otp-version: "27.0.1"
	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-
	- name: Install dependencies
	run: mix deps.get
	- name: Run tests
	env:
	TERM: xterm
	run: mix test

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