do not update CO2_YEAR during simulation when CO2_YEAR is no-data; for Catch, exclude CatchCN rc vars from LDAS.rc #152

	---

	# Based on code from https://github.com/marketplace/actions/yaml-lint

	name: Yaml Lint

	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review, labeled, unlabeled]

	# This validation is equivalent to running on the command line:
	# yamllint -d relaxed --no-warnings
	# and is controlled by the .yamllint.yml file
	jobs:
	validate-YAML:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- id: yaml-lint
	name: yaml-lint
	uses: ibiqlik/action-yamllint@v3
	with:
	no_warnings: true
	format: colored
	config_file: .yamllint.yml

	- uses: actions/upload-artifact@v4
	if: always()
	with:
	name: yamllint-logfile
	path: ${{ steps.yaml-lint.outputs.logfile }}

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