fixes issue #74 and #75 #131

	name: validate_problem_instance_json

	# Controls when the workflow will run
	on:
	# Triggers the workflow on push or pull request events for main branch
	# also runs nightly as a cron job
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	# schedule:
	# - cron: '0 0 * * *'

	# 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:
	validate_problem_instance_json:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# 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@v3

	- name: setup python
	uses: actions/setup-python@v4

	- name: setup dependencies
	run: \|
	pip3 install jsonschema

	- name: Run the Python Script that will validate the problem_instance JSON schema
	working-directory: ./scripts
	run: \|
	date > problem_instance_json_schema_validation_log.txt
	python3 validate_schema.py -i ../problem_instances -e ../json_files_with_errors >> problem_instance_json_schema_validation_log.txt 2>&1

	- name: commit changes
	run: \|
	git config --local user.name "GitHub Action"
	git config --local user.email "[email protected]"
	git add -A
	git commit -m "Automatic problem_instance JSON Schema Validation"
	git push
	# git push origin

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