Update actions/upload-artifact action to v4 #18

	name: Test Uploading Mermaid Diagrams

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	permissions:
	contents: read
	pull-requests: write

	jobs:
	test:
	name: Example Diagrams
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install nightly
	run: \|
	rustup set profile minimal
	rustup toolchain install nightly
	shell: bash
	- name: build pymermaider
	run: \|
	git clone https://github.com/diceroll123/pymermaider
	cd pymermaider
	cargo build --release
	shell: bash
	- name: run pymermaider
	run: \|
	pymermaider/target/release/pymermaider .
	cat ./output/${{ github.event.repository.name }}.md
	shell: bash
	- name: upload artifacts
	uses: actions/upload-artifact@v4
	with:
	name: mermaid-diagrams
	path:
	./output/${{ github.event.repository.name }}.md
	- name: Upload mermaid md file diagram into PR
	uses: thollander/actions-comment-pull-request@v2
	with:
	filePath: ./output/${{ github.event.repository.name }}.md
	comment_tag: 'mermaid-diagram'
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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