How to Quickly Get a Cool .is-a.dev Subdomain for your site

Want a free cool subdomain for your personal site? The .is-a.dev domain makes it pretty easy. Here's how you can get a cool is-a.dev subdomain too.
Prerequisites
Basic knowledge of DNS and JSON
A GitHub account
A site
Getting Started
Fork the is-a-dev/register repo from GitHub.
Creating Your Domain File
Go to the domains folder in your fork and create a JSON file. Name it after the subdomain you want. For example, if you create domains/example.json, you'll get example.is-a.dev. Here's a example file:
{
"owner": {
"username": "example-github-username",
"email": "example@example.com",
"discord": "example"
},
"record": {
"A": ["127.0.0.1"]
}
}
Look at the JSON Structure for detailed instructions for creating the json file.
Pull Request
Submit a pull request with your JSON file.
Wait and Watch
Most of the pull requests get merged in a day. Just chill and keep an eye on it. Look If they want changes or modifications before merging your pull request.
Enjoy
Configure your hosting with to use your new is-a.dev subdomain and enjoy.