Update Packer gubbins. #171

	# This file was written by Damien Dart, <[email protected]>. This is
	# free and unencumbered software released into the public domain. For
	# more information, please refer to the accompanying "UNLICENCE" 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 Python environment'
	uses: 'actions/setup-python@v4'
	with:
	cache: 'pip'
	python-version: '3.11'

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

	- name: 'Install project dependencies and run all linting-related tasks'
	run: \|
	./bin/task start
	source .venv/bin/activate
	./bin/task ci

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