Use Node 20 instead of 16 #38

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest
	name: Test
	steps:
	- name: Checkout
	uses: actions/checkout@v1
	- name: Test
	uses: ./
	id: test
	with:
	string: 'aasdfa/v1.0.1'
	pattern: '[\w\d/]v(\d+(?:\.\d+))'
	replace-with: '$1'
	- name: Check equality
	run: '[[ "${{ steps.test.outputs.replaced }}" == "1.0.1" ]]'
	test-whitespace:
	runs-on: ubuntu-latest
	name: Test whitespaces
	steps:
	- name: Checkout
	uses: actions/checkout@v1
	- name: Test
	uses: ./
	id: test
	with:
	string: '_replace_underscores_'
	pattern: '_'
	replace-with: ' '
	flags: 'g'
	- name: Check equality
	run: '[[ "${{ steps.test.outputs.replaced }}" == " replace underscores " ]]'

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