git-auto-badger/src/badges/twitter.js

A npm cli tool that reads your package.json/project metadata and git config and connects your readme with multiple badge providers (shields.io, badgen.net etc)

exports.generate = async function (twitterUserName) {
    if (!twitterUserName) {
        return ``;
    }
    return `[![Follow ${twitterUserName} on twiter](https://img.shields.io/twitter/follow/${twitterUserName}?label=Follow)](https://www.twitter.com/${twitterUserName})`
}