Bump actions/cache from 3 to 4 #243

	name: Integrity

	on:
	pull_request:
	push:
	branches-ignore: [master]

	jobs:
	integrity:
	name: Integrity

	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.3'
	coverage: none

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

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

	- name: Install Composer dependencies
	run: composer install

	- name: Install Yarn dependencies
	run: yarn install

	- name: Compile rules
	run: \|
	php gen currencies
	php gen numbers
	php gen units

	- name: Check for uncommitted changes
	run: git add . && git diff --cached --exit-code

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