Bump actions/checkout from 3 to 4 #25

	name: Test Polyhedron Demo

	on: [push, pull_request,workflow_dispatch]

	permissions:
	contents: read

	jobs:
	batch_1:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install dependencies
	run: .github/install.sh
	- name: run1
	run: ./.github/test.sh 0 ${{ github.workspace }}
	batch_2:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install dependencies
	run: .github/install.sh
	- name: run2
	run: ./.github/test.sh 1 ${{ github.workspace }}
	batch_3:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install dependencies
	run: .github/install.sh
	- name: run3
	run: ./.github/test.sh 2 ${{ github.workspace }}
	batch_4:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install dependencies
	run: .github/install.sh
	- name: run4
	run: ./.github/test.sh 3 ${{ github.workspace }}

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