docs(key press): Replace deprecated `NUM_1` with `N1`
This should've been changed in:
@@ -20,7 +20,7 @@ provided by ZMK near the top:
#include <dt-bindings/zmk/keys.h>
```
-Doing so makes a set of defines such as `A`, `NUM_1`, etc. available for use with these behaviors
+Doing so makes a set of defines such as `A`, `N1`, etc. available for use with these behaviors
:::note
There is an [open issue](https://github.com/zmkfirmware/zmk/issues/21) to provide a more comprehensive, and
