push.js

var spawn = require('child_process').spawnSync;
var options = {
    silent:true
}

console.log('adding files.....');
var result = spawn('git', ['add','.'], options);
console.log(result.output[1].toString());
console.log(result.output[2].toString());

console.log('commiting files...');
result =  spawn('git', ['commit','-am\'testingabc\''], options);
console.log(result.output[1].toString());
console.log(result.output[2].toString());

console.log('pushing repository to github...');
result =  spawn('git', ['push'], options);
console.log(result.output[1].toString()); 
console.log(result.output[2].toString());