improve test #100

	name: perlcritic

	on:
	- push

	jobs:
	perlcritic:
	runs-on: ubuntu-latest
	container:
	image: perl:latest
	steps:
	- uses: actions/checkout@v3
	- name: Fix git permissions
	# work around https://github.com/actions/checkout/issues/766
	run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
	- name: perl -V
	run: perl -V
	- name: Install dependencies
	run: cpanm -n Perl::Critic Perl::Critic::Policy::Documentation::RequirePodLinksIncludeText Perl::Critic::Policy::Miscellanea::RequireRcsKeywords
	- name: perlcritic --version
	run: perlcritic --version
	- name: Run perlcritic
	shell: bash
	run: perlcritic lib

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