Add get endpoint to get book by id #5

	name: MADR CI
	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest

	env:
	DATABASE_URL: ${{ secrets.DATABASE_URL }}
	SECRET_KEY: ${{ secrets.SECRET_KEY }}
	ALGORITHM: ${{ secrets.ALGORITHM }}
	ACCESS_TOKEN_EXPIRE_MINUTES: ${{ secrets.ACCESS_TOKEN_EXPIRE_MINUTES }}

	steps:
	- name: Copy files from repository
	uses: actions/checkout@v3

	- name: Install Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'

	- name: Install Poetry
	run: pipx install poetry

	- name: Install dependencies
	run: poetry install

	- name: Run tests
	run: poetry run task test

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