Feature request: Use bolt as a library

[piuccio]

The only way to use this package is from the command line firebase-bolt file-on-disk.bolt

It would be great to be able to run it as a node module

const bolt = require('firebase-bolt');

const rules = bolt(`
# Bolt rules here
`);

[rockwotj]

Should able to make this easy by adding an index.js file in the root that exposes the generator functionality.