Merge pull request #10 from frewsxcv/master

Fix indentation in README

Readme.md

@@ -17,7 +17,7 @@ var ProgressBar = require('progress');
 
 var bar = new ProgressBar(':bar', { total: 10 });
 var timer = setInterval(function(){
-bar.tick();
+  bar.tick();
   if (bar.complete) {
     console.log('\ncomplete\n');
     clearInterval(timer);