Update "completed-books.md". #155

	# Copyright (C) Damien Dart, <[email protected]>.
	# This file is distributed under the MIT licence. For more information,
	# please refer to the accompanying "LICENCE" file.

	---
	name: 'Lint Project'

	on:
	push:
	branches:
	- 'master'

	jobs:
	lint:
	name: 'Lint project'
	runs-on: 'ubuntu-20.04'
	steps:
	- name: 'Check out repository'
	uses: 'actions/checkout@v3'

	- name: 'Set up Node environment'
	uses: 'actions/setup-node@v3'
	with:
	node-version: '20'

	- name: 'Set up PHP environment'
	uses: 'shivammathur/setup-php@v2'
	with:
	php-version: '8.2'

	- name: 'Install Task'
	run: 'curl -sL https://taskfile.dev/install.sh \| sh'

	- name: 'Set up SSH gubbins'
	run: \|
	mkdir ~/.ssh
	echo "${{ secrets.ASSETS_KEY }}" > ~/.ssh/id_rsa
	chmod 600 ~/.ssh/id_rsa

	- name: 'Ensure project builds and run all linting-related tasks'
	run: './bin/task ci'

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