Alu84 Refactor (#13760)

* info.json: human-friendly formatting

* use QMK 3-character notation for layout macro/data

* alu84.h: use #pragma once include guard

* clean up alu84.c

Remove unnecessary includes and functions.

* refactor config.h

- use #pragma once include guard
- enable Backlight Breathing
- align comments to QMK AVR template

* refactor default keymap

- add license header
- use layer_names enum
- refactor keymap to be more generic
- remove unnecessary and empty functions

* refactor turbomech keymap.c

- edit license header
- refactor keymap for readability (use QMK-native keycode aliases)
- remove unnecessary and empty functions

* refactor turbomech config.h

- use #pragma once include guard
- align to QMK template

* refactor turbomech rules.mk

Edit the file to make it conform to QMK template.

* align rules.mk to QMK template

* touch-up default keymap

* touch-up alu84.h

* rename LAYOUT to LAYOUT_75_ansi

Also enables Community Layout Support

* modernize readme.md

- update description
- convert keyboard data to list
- add flashing and bootloader instructions
- update Docs links

* alias LAYOUT to LAYOUT_75_ansi

* change readme image URL per fauxpark

* touch up turbomech keymap rules.mk per fauxpark

* rules.mk: convert tab to spaces

1 files changed, 2 insertions, 7 deletions

diff --git a/keyboards/alu84/keymaps/turbomech/config.h b/keyboards/alu84/keymaps/turbomech/config.h
index 3013df9ba7..2a60c1f381 100644
--- a/keyboards/alu84/keymaps/turbomech/config.h
+++ b/keyboards/alu84/keymaps/turbomech/config.h
@@ -14,12 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#define TAPPING_TOGGLE 2
-#include "../../config.h"
+#pragma once
 
 // place overrides here
-
-#endif
+#define TAPPING_TOGGLE 2