Broken FAQ Link in README

[ChristopherJ1987]

Hello,

I wanted to bring to your attention that the FAQ link in the README file currently points to "https://www.yelp.com/developers/faq," which returns a "We’re sorry. We can’t find the page you’re looking for." error.

This isn’t a major issue, but I figured I’d mention it since the documentation has been excellent overall, and I imagine the team would want to be aware of this.

Thanks for all the great work!

Best,
Christopher