"No files found. Stopping" when trying to run python script through grunt

[aLongBoat]

I've installed the plugin, got all the files setup however whenever I run 'grunt screeps' on a command line it returns:

Running "screeps:dist" (screeps) task

No files found. Stopping.

Done.

It's probably something to do with the Gruntfile.js so what am I meant to modify below if I want to execute 'main.py'?

module.exports = function(grunt) {

    grunt.loadNpmTasks('grunt-screeps');

    grunt.initConfig({
        screeps: {
            options: {
                email: 'someemail@gmail.com',
                password: 'notmypassword',
                branch: 'default',
                ptr: false
            },
            dist: {
                src: ['dist/*.js']
            }
        }
    });
}