fix: differentiate between refs and sha gitab listcheckrunsforref #5

	# Copyright 2021 OpenSSF Scorecard Authors
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
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	name: PR Verifier
	on:
	pull_request_target:
	types: [opened, edited, reopened]
	permissions: read-all

	jobs:
	verify:
	permissions:
	checks: write
	name: Verify PR contents
	runs-on: ubuntu-latest
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v1
	with:
	egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

	- name: Verifier action
	id: verifier
	uses: kubernetes-sigs/kubebuilder-release-tools@012269a88fa4c034a0acf1ba84c26b195c0dbab4 # v0.4.3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}

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