同じファイル内の$refが参照できていなかったので修正 #201

	name: Lint OpenAPI
	on:
	pull_request:
	branches:
	- main
	workflow_call:
	jobs:
	lint-definitions:
	name: Lint OpenAPI definitions
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install redocly-cli
	uses: ./.github/actions/install-redocly-cli
	- name: Lint OpenAPI yml
	run: redocly lint ./schema/openapi.yml
	lint-examples:
	name: Lint OpenAPI examples
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install redocly-cli
	uses: ./.github/actions/install-redocly-cli
	- name: Bundle OpenAPI yml
	run: redocly bundle ./schema/openapi.yml -o ./bundled-openapi.yml
	- name: Install openapi-examples-validator
	run: npm install -g openapi-examples-validator
	- name: Lint examples
	run: openapi-examples-validator ./bundled-openapi.yml

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