update readme

README.md

@@ -2,7 +2,7 @@
 [![Donations](https://img.shields.io/badge/Support%20on-Ko--Fi-red)](https://ko-fi.com/suchmememanyskill)
 
 # CYD-Klipper
-An implementation of a Klipper status display on an ESP32 + screen. Uses Moonraker to fetch data.
+An implementation of a wireless Klipper status display on an ESP32 + screen. Uses Moonraker to fetch data.
 
 A simple and cheap solution to use a dedicated screen with Klipper, a 3d printing Firmware.
 
@@ -19,6 +19,7 @@ A ESP32-2432S028R is required to run this project. You can find out where to buy
 - Move the printer
 - Manage temperature
 - Extrude/Retract filament
+- Execute predefined gcode macros
 
 ### Install