Readme table fix

README.md

@@ -36,6 +36,7 @@ Interfaces the keyboard and the terminal, optionally a USB. These modes of opera
 - project box 
 - (among others)
 
+
 ## Connections
 
 *TODO*
@@ -44,24 +45,29 @@ Interfaces the keyboard and the terminal, optionally a USB. These modes of opera
 ### Terminal DIN5
 
 Device | Controller | Description
+---|---|---
 GND | GND | Ground
 +5V | +5V | Power
 Data | 6 | Keyboard data to terminal
 Status | 7 | Status (LEDs) from terminal
 
+
 ### Keyboard DB25
 
 Device | Controller | Description
+---|---|---
 GND | GND | Ground
 +5V | +5V | Power
 -12V | -12V | via a symmetrical boost converter
 Serial out | 3 | UART out from keyboard
 Serial in | 4 | UART in to keyboard
 
+
 ### Box Interface
 
-Controller | Description
-10 | Offline LED
-9 | Online LED
-8 | Speaker
+| Controller | Description |
+| ---|--- |
+| 10 | Offline LED |
+| 9 | Online LED |
+| 8 | Speaker |