test commit of documentation formatting

docs/index.md

@@ -1,5 +1,24 @@
 ## CHIP_IO.GPIO
 
+### Importing
+Import the GPIO module as follows
+
+  ```python
+  import CHIP_IO.GPIO as GPIO
+  ```
+
+### toggle_debug()
+Enable/Disable the Debug
+
+* Parameters
+  None
+
+* Examples
+
+  ```python
+  GPIO.toggle_debug()
+  ```
+
 ## CHIP_IO.PWM
 
 ## CHIP_IO.SOFTPWM