[Keyboard] move @omkbd 's boards to /omkbd (#16116)

keyboards/omkbd/ergodash/ergodash.h

@@ -2,10 +2,10 @@
 
 #include "quantum.h"
 
-#ifdef KEYBOARD_ergodash_rev1
+#ifdef KEYBOARD_omkbd_ergodash_rev1
     #include "rev1.h"
 #endif // #ifdef KEYBOARD_ergodash_rev1
 
-#ifdef KEYBOARD_ergodash_mini
+#ifdef KEYBOARD_omkbd_ergodash_mini
     #include "mini.h"
 #endif

keyboards/omkbd/ergodash/mini/readme.md

@@ -9,7 +9,7 @@ Hardware Availability: Order your own [yourself](https://github.com/omkbd/ErgoDa
 
 Make example for this keyboard (after setting up your build environment):
 
-    make ergodash/mini:default
+    make omkbd/ergodash/mini:default
 
 See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
 

keyboards/omkbd/ergodash/readme.md

@@ -9,12 +9,12 @@ Hardware Availability: Order your own [yourself](https://github.com/omkbd/ErgoDa
 
 Make example for this keyboard (after setting up your build environment):
 
-    make ergodash/rev1:default
+    make omkbd/ergodash/rev1:default
 
 See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
 
 Install Example: (for pro micro)
-    `make ergodash/rev1:default:avrdude`
+    `make omkbd/ergodash/rev1:default:avrdude`
 
 Note:  
   "rev1" is for PCB ver 1.0,1.1,1.2  

keyboards/omkbd/ergodash/rules.mk

@@ -19,4 +19,4 @@ RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.
 
 SPLIT_KEYBOARD = yes       # Enables split keyboard support
 
-DEFAULT_FOLDER = ergodash/rev1
+DEFAULT_FOLDER = omkbd/ergodash/rev1