Merge pull request #2644 from Moredread/Moredread-patch-1

Fix spelling in YunSerialTerminal

Author: ffissore

libraries/Bridge/examples/YunSerialTerminal/YunSerialTerminal.ino

@@ -15,7 +15,7 @@
  '~' followed by '1' -> Set the UART speed to 115200 baud
  '~' followed by '2' -> Set the UART speed to 250000 baud
  '~' followed by '3' -> Set the UART speed to 500000 baud
- '~' followeb by '~' -> Sends the bridge's shutdown command to
+ '~' followed by '~' -> Sends the bridge's shutdown command to
                         obtain the console.
 
  The circuit: