Requires either the [base-fs][] or the [assemble-fs][] plugin to work.
var fs = require('base-fs');
var rename = require('{%= name %}');
var Base = require('base');
var app = new Base();
app.use(rename());
app.use(fs());
app.src('fixtures/a.txt')
// pass `app.rename()` to `app.dest()`
.pipe(app.dest(app.rename('actual')));