Calling template literals "interpolated string literals" is misleading

[slikts]

Chapter in question: https://github.com/getify/You-Dont-Know-JS/blob/master/es6%20%26%20beyond/ch2.md#template-literals

The suggestion seems to be that the template literals would be all about strings; there's only examples that result in strings, and phrases like "final string value" and "generating the string from the literal" are used in what should be a general context, but the tag functions can return any object, and there's obvious use cases where they'd return regexp objects, DOM nodes, etc.