postgresql: Cast sorted_old_postgres_pods as list #1512

	---
	name: PR Check
	env:
	BRANCH: ${{ github.base_ref \|\| 'devel' }}
	on:
	pull_request:
	types: [opened, edited, reopened, synchronize]
	jobs:
	pr-check:
	name: Scan PR description for semantic versioning keywords
	runs-on: ubuntu-latest
	permissions:
	packages: write
	contents: read
	steps:
	- name: Check for each of the lines
	env:
	PR_BODY: ${{ github.event.pull_request.body }}
	run: \|
	echo "$PR_BODY" \| grep "Bug, Docs Fix or other nominal change" > Z
	echo "$PR_BODY" \| grep "New or Enhanced Feature" > Y
	echo "$PR_BODY" \| grep "Breaking Change" > X
	exit 0
	# We exit 0 and set the shell to prevent the returns from the greps from failing this step
	# See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
	shell: bash {0}

	- name: Check for exactly one item
	run: \|
	if [ $(cat X Y Z \| wc -l) != 1 ] ; then
	echo "The PR body must contain exactly one of [ 'Bug, Docs Fix or other nominal change', 'New or Enhanced Feature', 'Breaking Change' ]"
	echo "We counted $(cat X Y Z \| wc -l)"
	echo "See the default PR body for examples"
	exit 255;
	else
	exit 0;
	fi

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