Restore console state before exiting

Author: f2bo

lib/progress.js

@@ -59,6 +59,10 @@ function ProgressIndicator (message, options, updateFrequency, stream) {
     cursor = ansi(stream);
   }
 
+  process.on('beforeExit', function () {
+    self.reset();
+  });
+
   self.update = function update () {
     if (cursor) {
       // savePosition & restorePosition do not seem to work in Mac OS X