ubuntu.yaml: add Noble, Oracular, Plucky #345

	name: Tests
	on:
	- push
	- pull_request

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	code-tests:
	name: Code tests
	strategy:
	fail-fast: false
	matrix:
	go:
	- 1.22.x
	- 1.23.x
	os:
	- ubuntu-20.04
	- ubuntu-22.04
	runs-on: ${{ matrix.os }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Dependency Review
	uses: actions/dependency-review-action@v3
	if: github.event_name == 'pull_request'

	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go }}

	- name: Install dependencies
	run: \|
	sudo apt-get -qq update
	sudo apt-get install -y squashfs-tools

	- name: Update Go modules
	run: make update-gomod

	- name: Run static analysis
	run: make static-analysis

	- name: Unit tests (all)
	run: make check

	documentation:
	name: Documentation tests
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install dependencies
	run: \|
	sudo apt-get install aspell aspell-en
	sudo snap install mdl

	- name: Run markdown linter
	run: \|
	make doc-lint

	- name: Run spell checker
	run: \|
	make doc-spellcheck

	- name: Run inclusive naming checker
	uses: get-woke/woke-action@v0
	with:
	fail-on-error: true
	woke-args: ".md /.md -c https://github.com/canonical-web-and-design/Inclusive-naming/raw/main/config.yml"

	- name: Run link checker
	# This can fail intermittently due to external resources being unavailable.
	continue-on-error: true
	run: \|
	make doc-linkcheck

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