Save and apply file modification times on CI #3

	---
	name: Go
	on:
	push:
	branches:
	- main
	pull_request:
	schedule:
	- cron: "12 2 * * *"

	permissions:
	contents: read

	jobs:
	test:
	name: Test ${{ matrix.go }} on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	go: ["1.25.x"]
	os: [ubuntu-24.04, macos-26]

	steps:
	- name: Fix git settings on Windows
	if: contains(matrix.os, 'windows')
	run: git config --global core.autocrlf input

	- name: Checkout code
	uses: actions/checkout@v5

	- name: Setup Go
	uses: actions/setup-go@v6
	with:
	go-version: ${{ matrix.go }}

	- name: Run tests
	run: make test

	- name: Check dirtiness
	run: \|
	go mod tidy
	gofmt -s -w .
	git status
	git diff --exit-code

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