chore: update runner to node20 #36

	on: [push]

	jobs:
	sg-test:
	runs-on: ubuntu-latest
	name: A job to test ast-grep
	steps:
	# To use this repository's private action,
	# you must check out the repository
	- name: Checkout
	uses: actions/checkout@v3
	- name: ast-grep lint step
	id: hello
	uses: ./ # Uses an action in the root directory
	# Use the output from the `hello` step
	- name: Get the output time
	run: echo "The time was ${{ steps.hello.outputs.exitCode }}"

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