docs: README.mdにTypeSpecによるopenapi.yamlの生成について記載する #244

	name: Lint Typespec OpenAPI Definitions
	on:
	push:

	jobs:
	check-format:
	runs-on: ubuntu-22.04
	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"

	- name: Install typespec
	run: npm install -g @typespec/compiler

	- name: Cache npm modules
	uses: actions/cache@v4
	with:
	path: node_modules
	key: ${{ runner.os }}-node-${{ hashFiles('package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install node_modules
	run: npm ci

	- name: Check format
	run: tsp format --check "*/.tsp"

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