postal-code-japan: suppress "literal string will be frozen in the fut… #561

	name: Test

	on:
	push:
	pull_request:
	schedule:
	- cron: \|
	0 0 * * 0

	jobs:
	test:
	name: "Ruby ${{ matrix.ruby-version }}: ${{ matrix.runs-on }}"
	strategy:
	# To avoid high frequency datasets download in a short time.
	max-parallel: 1
	fail-fast: false
	matrix:
	ruby-version:
	- "3.1"
	- "3.2"
	- "3.3"
	runs-on:
	- macos-latest
	- ubuntu-latest
	- windows-latest
	runs-on: ${{ matrix.runs-on }}
	env:
	# We can invalidate the current cache by updating this.
	CACHE_VERSION: "2024-09-01"
	steps:
	- uses: actions/checkout@v4
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	- uses: actions/cache@v4
	if: \|
	runner.os == 'Linux'
	with:
	path: \|
	~/.cache/red-datasets
	key: ${{ env.CACHE_VERSION }}-${{ runner.os }}-${{ hashFiles('lib/**') }}
	restore-keys: \|
	${{ env.CACHE_VERSION }}-${{ runner.os }}-
	- uses: actions/cache@v4
	if: \|
	runner.os == 'macOS'
	with:
	path: \|
	~/Library/Caches/red-datasets
	key: ${{ env.CACHE_VERSION }}-${{ runner.os }}-${{ hashFiles('lib/**') }}
	restore-keys: \|
	${{ env.CACHE_VERSION }}-${{ runner.os }}-
	- uses: actions/cache@v4
	if: \|
	runner.os == 'Windows'
	with:
	path: \|
	~/AppData/Local/red-datasets
	key: ${{ env.CACHE_VERSION }}-${{ runner.os }}-${{ hashFiles('lib/**') }}
	restore-keys: \|
	${{ env.CACHE_VERSION }}-${{ runner.os }}-
	- name: Install dependencies
	run: \|
	bundle install
	- name: Test
	run: \|
	bundle exec rake

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