Add nickname feature + German locale + minor fixes (#43) #102

	name: Elixir CI

	on:
	push:
	branches: [ "main", "dev" ]
	tags: ['v*']
	pull_request:
	branches: [ "main", "dev" ]

	permissions:
	contents: read

	jobs:
	build:

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

	services:
	db:
	image: postgres:9
	ports: ['5432:5432']
	env:
	POSTGRES_PASSWORD: claper
	POSTGRES_USER: claper
	POSTGRES_DB: claper
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	env:
	ImageOS: ubuntu20
	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@988e02bfe678367a02564f65ca2e37726dc0268f
	with:
	elixir-version: '1.13.2'
	otp-version: '24.1'
	- 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
	run: mix test
	- name: Check format
	run: mix format --check-formatted

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