Bump actions/checkout from 3 to 4 #15

	---
	name: test
	on:
	pull_request:

	jobs:
	test-default:
	name: test success
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: retry
	uses: ./
	with:
	command: true

	test-fail-command-1:
	name: test fail command 1
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: retry
	uses: ./
	with:
	command: false
	retries: 2
	pause: 1
	fail_command: \|
	echo "This command has failed" \
	&& echo "Failed command concatenated"
	continue-on-error: true

	test-fail-command-2:
	name: test fail command 2
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: retry
	uses: ./
	with:
	command: false
	retries: 2
	pause: 1
	fail_command: \|
	sudo sysctl -w net.ipv4.ip_forward=1 \
	&& sudo systemctl restart docker
	continue-on-error: true

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