[Keyboard] Rebound rev3 (#9101)

* more stoof

* readme update

* reverting keymap

* re-adding userspace

* new userspace needed

* no want 0 under thumb

* gettin fancier with my knob

* macro fix

* had pins for oled ver

* wait, these are the right pins

* reduntant line

* image fix

* get highest layer every day

* whoops

* correct rev name in json

* a few good catches

* what I had planned

users/rossman360/rossman360.h

@@ -19,6 +19,7 @@
 #define CTRLSP MT(MOD_LCTL, KC_SPACE)
 #define RVOLU LCTL(KC_RBRC)
 #define RVOLD LCTL(KC_LBRC)
+#define QUIT LCTL(KC_Q)
 
 // Define all of
 enum custom_keycodes {
@@ -32,4 +33,5 @@ enum custom_keycodes {
   WREFRESH,
   PMERGE,
   REMCAPS,
+  EMDASH
 };