docs: updated controls documentation

CONTROLS.md

@@ -1,15 +1,13 @@
 # T-Shirt Cannon Controls
 
-![Controller Format](https://github.com/cavineers/TShirtCannon/blob/master/controller_mapped.png)
+![Controller Format](https://github.com/cavineers/TShirtCannon/blob/master/controller_mapped.jpg)
 
 ### Buttons
 
 **Left Joystick** => Forward & Reverse drive
 
 **Right Joystick** => Left & Right drive
 
-**A Button** => Toggle pistons up/down
-
 **Left Menu** => Turn safety on (can't shoot)
 
 **Right Menu** => Turn safety off (can shoot)
@@ -18,16 +16,17 @@
 
 **Right D-Pad** => Shoot right cannon (will only shoot with safety off)
 
+**Top D-Pad** => Shoot top cannon (will only shoot with safety off)
+
 ### Important Note
 
 This robot can be dangerous if mis-used. Please be safe. If you don't know what you're doing, you should
 
-definitely ask someone. (Software & past drivers are nice places to start)
+definitely ask someone. *(Software & past drivers are nice places to start)*
 
 ### Shooting sequence
 
 1. Drive & align to your target
-1. Set your pistons in the right position (`A` button to toggle pistons)
 1. Turn off the safety only when ready to shoot (`Right Menu`)
-1. Select the right/left side of the d-pad to shoot the corresponding barrel
+1. Select the right/left/top of the d-pad to shoot the corresponding barrel
 1. Safety is immediately turned back on, however pressing the `Left Menu` button to verify doesn't hurt