1 files changed, 4 insertions, 4 deletions
diff --git a/source/arduino/setup.rst b/source/arduino/setup.rst
index 79c9527..9cc96d4 100644
--- a/source/arduino/setup.rst
+++ b/source/arduino/setup.rst
@@ -15,15 +15,15 @@ Example
 
 ::
 
-     
+
     int buttonPin = 3;
-    
+
     void setup()
     {
       Serial.begin(9600);
       pinMode(buttonPin, INPUT);
     }
-    
+
     void loop()
     {
       // ...
@@ -31,4 +31,4 @@ Example
 
 
 
-.. include:: cc-attribution.txt
-\ No newline at end of file
+.. include:: cc-attribution.txt