add capped characters validation for description #208

	name: Validate configuration files

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	branches:
	- 'main'

	jobs:
	validate_json_files:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '20' # Or your preferred version

	- name: Install dependencies
	run: npm install

	- name: Validate JSON files
	run: \|
	git fetch origin main
	export BASE_SHA=$(git rev-parse origin/main)
	export HEAD_SHA=$(git rev-parse HEAD)
	echo $BASE_SHA
	echo $HEAD_SHA
	git diff --quiet $BASE_SHA $HEAD_SHA -- config.json \|\| (echo "file config.json must not change" && exit 1)
	CHANGED_PROTOCOLS=$(git diff --name-only $BASE_SHA $HEAD_SHA -- 'protocols/*' \| grep '^protocols/' \| xargs -L1 dirname \| sed 's\|protocols/\|\|' \| sort -u)
	CHANGED_PROTOCOLS=$CHANGED_PROTOCOLS node validate-config.js
	env:
	GET_ASSET_LIST_URL: https://api-v2.pendle.finance/core/v1/querier/simplified-data

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