Bump actions/checkout from 3 to 4 #30

	---

	name: CI

	on: [push, pull_request]

	jobs:
	build:
	strategy:
	matrix:
	go:
	- 1.11.x # debian buster
	- 1.13.x # ubuntu focal
	- 1.15.x # debian bullseye
	- 1.x # latest

	name: Go ${{ matrix.go }}

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

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

	- name: Set up build dependencies
	run: \|
	sudo apt-get update -y
	sudo apt-get install -y -q golint

	- name: Set up GITHUB_ENV
	run: >
	go version \|
	sed 's/^go version /GOVERSION=/' \|
	tr ' /' '-' >>$GITHUB_ENV

	go env GOPATH \| sed 's/^/GOPATH=/' >>$GITHUB_ENV

	go env GOCACHE \| sed 's/^/GOCACHE=/' >>$GITHUB_ENV

	- name: Set up Go cache
	uses: actions/cache@v3
	with:
	path: \|
	${{ env.GOCACHE }}
	${{ env.GOPATH }}/pkg/mod
	key: ${{ env.GOVERSION }}-cache-${{ hashFiles('**/go.sum') }}
	restore-keys: ${{ env.GOVERSION }}-cache-

	- name: Set up user directories
	run: xdg-user-dirs-update

	- name: Set up trash
	run: \|
	mkdir -p "$HOME/.local/share/Trash/files"
	touch "$HOME/.local/share/Trash/files/file.txt"
	mkdir -p "$HOME/.local/share/Trash/info"
	printf '[Trash Info]\nPath=%s\nDeletionDate=%s\n' "$HOME/file.txt" "$(date '+%Y-%m-%dT%H:%M:%S')" >"$HOME/.local/share/Trash/info/file.txt.trashinfo"

	- run: golint github.com/rkoesters/xdg/...
	- run: go build -v github.com/rkoesters/xdg/...
	- run: go test -v -cover github.com/rkoesters/xdg/...
	- run: go vet -v github.com/rkoesters/xdg/...

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