Bump phpunit/phpunit from 11.5.2 to 11.5.3 #31

	---
	name: README
	on:
	- pull_request
	- push

	permissions:
	contents: read

	jobs:
	check-readme:
	name: Check README.md is up-to-date
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.4'
	tools: composer
	coverage: none

	- name: Get composer cache directory
	id: composer-cache
	run: echo "dir=$(composer config cache-files-dir)" >> "${GITHUB_OUTPUT}"

	- name: Cache dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Build README.md
	run: \|
	make README.md
	- name: Check README.md
	run: \|
	git diff --exit-code README.md

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