Add spaces around assignment operator.

Author: qw3rtman

README.md

@@ -51,7 +51,7 @@ Get pixel color under the mouse.
 var robot = require("robotjs");
 
 //Get mouse position. 
-var mouse=robot.getMousePos();
+var mouse = robot.getMousePos();
 
 //Get pixel color in hex format. 
 var hex = robot.getPixelColor(mouse.x, mouse.y);