[Keyboard] Add Kudox column-staggered layout. (#7400)

* Add Kudox columner layout.

* Remove an extra comma from info.json.

1 files changed, 32 insertions, 0 deletions

diff --git a/keyboards/kudox/columner/readme.md b/keyboards/kudox/columner/readme.md
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+# The Kudox Keyboard Columner
+
+<p align="center">
+<img src="https://raw.githubusercontent.com/kumaokobo/kudox-keyboard/master/img/kudox.png" alt="Kudox logo" width="600"/>
+</p>
+
+<p align="center">
+<img src="https://raw.githubusercontent.com/kumaokobo/kudox-keyboard/master/img/kudox-columner.jpg" alt="Kudox Columner" width="600"/>
+</p>
+
+- Keyboard Maintainer: [Kumao Kobo](https://github.com/kumaokobo)  
+- Hardware Supported: Kudox Columner PCB rev1.0 w/ Pro Micro  
+
+Make example for this keyboard (after setting up your build environment):
+
+```sh
+make kudox/columner:default
+```
+
+
+Example of flashing this keyboard:
+
+```sh
+make kudox/columner:default:flash
+```
+
+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).
+
+
+## Layout
+
+![layout](https://raw.githubusercontent.com/kumaokobo/kudox-keyboard/master/img/kudox-columner-layout-rev1.png)