Add QC check to ensure that if there is an obsoletion reason, it is valid #5225

	# This is a basic workflow to help you get started with Actions

	name: CI

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the master branch
	# push:
	# branches: [ master ]
	pull_request:
	branches: [ master ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "ontology_qc"
	ontology_qc:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest
	container: obolibrary/odkfull:v1.3.0

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2

	- name: Run ontology QC checks
	env:
	DEFAULT_BRANCH: master
	run: cd src/ontology; make GITHUB_ACTION=true IMP=false PAT=false test -B

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