Add validations for time spines #375

	name: JSON Schema Consistency Check
	on:
	workflow_dispatch:

	pull_request:
	# run these jobs when a PR is opened, reopened, or updated (synchronize)
	# synchronize = commit(s) pushed to the pull request
	types:
	- opened
	- reopened
	- synchronize
	paths:
	- "dbt_semantic_interfaces/**"

	jobs:
	json-schema-consistency-check:
	name: Schema Consistency Check
	strategy:
	matrix:
	python-version: ["3.8", "3.12"]
	runs-on: ubuntu-latest
	steps:
	- name: Check-out the repo
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }} env
	uses: ./.github/actions/setup-python-env
	with:
	python-version: ${{ matrix.python-version }}

	- name: Generate JSON Schema
	run: make json_schema

	- name: Schema Consistency Check
	run: \|
	if [[ $(git diff) ]]
	then
	git diff
	echo 'Failure: JSON schema and generated schema do not match. Run make json_schema and commit the updated schema changes before merge.'
	exit 1
	else
	echo 'Success: JSON schema and generated schema match.'
	fi

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