Update README.md

CAN SD Card Logger/README.md

@@ -15,11 +15,11 @@ Please read the [master README.md](https://git.soton.ac.uk/SUFST/susft-firmware/
 Monitors the attached CAN network and stores all frames sent over that CAN network. The frames are buffered within the 328p and every _100ms_ the buffer is saved to the sd card in a binary format within the file _DATA.BIN_.
 The format consists of the following:
 
----------------------------------------------------
-|               |              |                  |
-|  CAN ID High  |  CAN ID Low  |  CAN Data Bytes  |
-|    (1-byte)   |   (1-byte)   |     (8-bytes)    |
----------------------------------------------------
+    ---------------------------------------------------
+    |               |              |                  |
+    |  CAN ID High  |  CAN ID Low  |  CAN Data Bytes  |
+    |    (1-byte)   |   (1-byte)   |     (8-bytes)    |
+    ---------------------------------------------------
 	
 For example, the ECU CAN ID 0x2001 message of [1, 2, 3, 4, 5, 6, 7, 8] is saved as 0x20, 0x01, 1, 2, 3, 4, 5, 6, 7, 8.