Tweak readme

Author: marcandre

README.md

@@ -8,14 +8,14 @@ Based on Andreas Waltl's [jQuery TouchWipe](http://www.netcu.de/jquery-touchwipe
 How to use
 ----------
 
-  $(".selector").detectSwipe({
-    threshold:  20, // The number of pixels your finger must move to trigger a swipe event.  Defaults is 20.
-  })
-  .on('swipeleft',  function(){ /*...*/ })
-  .on('swiperight', function(){ /*...*/ })
-  .on('swipeup',    function(){ /*...*/ })
-  .on('swipedown',  function(){ /*...*/ });
+    $(".selector").detectSwipe({
+      threshold:  20, // The number of pixels your finger must move to trigger a swipe event.  Defaults is 20.
+    })
+    .on('swipeleft',  function(){ /*...*/ })
+    .on('swiperight', function(){ /*...*/ })
+    .on('swipeup',    function(){ /*...*/ })
+    .on('swipedown',  function(){ /*...*/ });
 
 This won't have any effect on non-touch devices. You can rely on:
 
-  $.fn.detectSwipe.enabled // true on touch devices, false otherwise
+    $.fn.detectSwipe.enabled // true on touch devices, false otherwise