Following steps

Step 1. Clone this repo

Step 2. Go to https://app.hygraph.com/ and create an account

Step 3. Clone sample DB https://app.hygraph.com/clone/990b168deb1a490e97ab972b40b6feef?name=BlogCMS

Step 4. create .env file in local and add

ESLINT_NO_DEV_ERRORS=true
NEXT_PUBLIC_GRAPHCMS_ENDPOINT=
GRAPHCMS_TOKEN=

Step 5: go to https://app.hygraph.com/ -> Project settings -> API Access -> Endpoints

NEXT_PUBLIC_GRAPHCMS_ENDPOINT assign as Content API

Scroll down to Permanent Auth Tokens, create new tokens and add to GRAPHCMS_TOKEN

Run project. Done!