In-Browser / Clientside Usage Guidelines

[michealroberts]

The official Lemonsqueezy documentation states that:

Be sure to keep your API keys secure! Do not share your API keys in publicly accessible areas such as GitHub, client-side code, and so forth.

See https://docs.lemonsqueezy.com/api#authentication

I was therefore wondering if this library should also reflect those guidelines in the README.md prominently?