Bump version to 0.2.1 #39

	name: Elixir CI

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

	permissions:
	contents: read

	env:
	MIX_ENV: test
	ImageOS:

	jobs:
	build:

	name: Build and test
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@988e02bfe678367a02564f65ca2e37726dc0268f
	with:
	elixir-version: '1.12.3' # Define the elixir version [required]
	otp-version: '24.1' # Define the OTP version [required]
	env:
	ImageOS: ubuntu20
	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-
	- name: Set up Postgres
	run: \|
	sudo apt-get install -y postgresql-12
	sudo service postgresql start
	sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD 'postgres';"
	- name: Install dependencies
	run: mix deps.get
	- name: Dialyzer
	run: MIX_ENV=test mix dialyzer
	- name: Credo
	run: MIX_ENV=test mix credo
	- name: Run tests
	run: mix test

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