update crystal version + shards lib #55

	name: api.invidious.io CI

	on:
	push:
	branches:
	- "master"
	pull_request:
	branches: "*"

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install Crystal
	uses: crystal-lang/[email protected]
	with:
	crystal: 1.10.1

	- name: Cache Shards
	uses: actions/cache@v2
	with:
	path: ./lib
	key: shards-${{ hashFiles('shard.lock') }}

	- name: Install Shards
	run: \|
	if ! shards check; then
	shards install
	fi

	- name: Run lint
	run: \|
	if ! crystal tool format --check; then
	crystal tool format
	git diff
	exit 1
	fi

	- name: Build
	run: crystal build --warnings all --error-on-warnings --error-trace src/instances.cr

	build-docker:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Build Docker
	run: docker-compose up -d

	- name: Test Docker
	run: curl -Isf http://localhost:3000

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