[Keyboard] move unikeyboard boards to /unikeyboard (#16081)

keyboards/unikeyboard/diverge3/readme.md

@@ -8,11 +8,11 @@ Hardware Availability: [Diverge 3](https://unikeyboard.io/product/diverge/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make diverge3:default
+    make unikeyboard/diverge3:default
 
 Or for the [Workman](https://github.com/ojbucao/workman) layout:
 
-    make diverge3:workman
+    make unikeyboard/diverge3:workman
 
 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/unikeyboard/divergetm2/readme.md

@@ -8,7 +8,7 @@ Hardware Availability: [Diverge TM2](https://unikeyboard.io/product/diverge-tm/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make divergetm2:default
+    make unikeyboard/divergetm2:default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 

keyboards/unikeyboard/felix/readme.md

@@ -8,6 +8,6 @@ Hardware Availability: [Unikeyboard](https://unikeyboard.io/product/felix/)
 
 Make example for this keyboard (after setting up your build environment):
 
-    make felix:default
+    make unikeyboard/felix:default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).