Docs: fix links in feature_hd44780.md (#9053)

The referenced site was moved.

[Keymap] Add Chidori OLED-enabled sample keymap (#8446)

* create chidori/oled_sample keymap

* Implement OLED enabled keymap

* Update readme.md

* Update keyboards/chidori/keymaps/oled_sample/keymap.c

* Update keyboards/chidori/keymaps/oled_sample/keymap.c

* delete chidori:oled_sample/config.h

* use oled_write_ln_P to print layer state

* delete unnecessary include

* merge nested switches in oled_write_layer_state()

[Keyboard] add adelais PCB (#8945)

* add adelais PCB

* clean up

* merger

* update

* Update readme.md

* Update config.h

* update

* update

* move keymap folder

* Update info.json

* Update info.json

* Update info.json

Co-authored-by: vuhopkep <boy9x0@gmail.com>

format code according to conventions [skip ci]

New RGB Lighting effect: Twinkle (#8887)

* Add twinkle RGB Lighting effect

* 2nd twinkle algo - double-buffering

* Further refinement: Per-LED twinkle

* Add documentation for Twinkle RBG Lighting mode

* Bias twinkle saturation closer to the set value

* Fix whitespace

Add ability to blink lighting layer for a specified duration (#8760)

* Implement momentarily blink of lighting layers

* Refactor spidey3 userspace to use rgb layer blink

* Remove un-necessary line from example in documentation

* Revert "Refactor spidey3 userspace to use rgb layer blink"

This reverts commit 831649bb680c41c6d663ae6fa86d13f4f8bebdd8.

* Adds a missing bit of documentation about lighting layer blink

* Update docs/feature_rgblight.md per suggestions

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update docs/feature_rgblight.md per suggestions

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update docs/feature_rgblight.md per suggestions

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* cformat, as suggested

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Fix bug in UC_RMOD, add shift and audio support for UC_MOD/UC_RMOD(#8674)

* Invert UC_MOD/UC_RMOD direction when Shift is held

Also use MOD_MASK_SHIFT in process_rgb.c

* Allow audio to be played for UC_MOD, UC_RMOD keycodes as well

* Fix signedness bug in reverse input mode cycling

* Misc formatting in process_unicode_common.c

* Address clang-format issues

* Make decode_utf8 helper function file-local (static)

[Keyboard] Added D48 keyboard (#8548)

* [Keyboard] Added D48 keyboard.

* Updated README.

* Cleanups.

* Moved d48 to handwired/

* Added link to build process album.

* Coding conventions cleanups.

* Added DS1307 RTC!

* Minor cleanups.

* Apply suggestions from code review

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Minor refactoring.

* Readme fix.

* Moved leftover keymap-specific code from keyboard space into keymap.

* Added encoder button pins to extra matrix row.

* Updated README, updated pinout & cleaned up the glcdfont

* Apply suggestions from code review

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update config.h

* Apply suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Added default keymap. Refactored existing keymap.

* Update keyboards/handwired/d48/README.md

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Apply suggestions from code review

Co-Authored-By: Joel Challis <git@zvecr.com>

* Minor alignment fix.

* Update keyboards/handwired/d48/glcdfont_d48.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Changes as per PR.

* Apply suggestions from code review

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

[Keymap] initial user directory for milestogo + babblepaste  (#7698)

* initial user directory

* fix missing endif in vi mode

* fix includes per drashna and a few typos. I have not tested the userspace keymap, it is just there to help keep the user space and keymap in sync

* move babblepaste docs to md format

* clean up block quotes

* TIL clang-format - miles2go userspace

[Keyboard] Shambles TKL (#8500)

* Add support for the Shambles TKL

* Fix Shambles files

* Add files via upload

* Fix Shambles again

* Delete shambles.h.h

* Delete shambles.c.c

* Add files via upload

* Delete Makefile

* Apply suggestions from code review

* Fix default layout to work with review

* Apply suggestions from code review

* Add info files

* Update readme.md

* Update keyboards/shambles/readme.md

Add TENKI keyboard (#9029)

* Add TENKI keyboard

Add TENKI keyboard, default keymap and via keymap

* Minor Update Readme.md

Change description of hardware supported

* change layout name

change layout name from ortho_20 to ortho_5x4

* Fix invalid format in info.json

Fix invalid format in info.json

* Fix invalid format

* Fix formatting

Fix formatting tenki.h

* Fix formatting in keymap.c

Fix formatting in keymap.c

* Add new line at EOF info.json

Add new line at EOF

* Fix formatting

* Fix formatting

* Update rules.mk

Fix Formatting

Add Le Chiffre keyboard (#8995)

* Initial

* update json, added basic oled config, updated matrix to correct rotary location

* disable oled by default

* Tuned oled for release

* Completed OLED function implementation
Correct spelling error in readme

* Fixed image in readme

* Should not be in this branch

* Incorporating recommended changes by zvecr

* Update keyboards/le_chiffre/info.json

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/le_chiffre/readme.md

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

Revert "Use nano specs (#8270)" (#9044)

This reverts commit c775104b9f60d738fd69166da33972d60034c639.

[Keyboard] Eniigma Keyboards ek87 (#8937)

* Added ek87 support

* Fixed readme

* Update keyboards/eniigmakeyboards/ek87/rules.mk

* Update keyboards/eniigmakeyboards/ek87/config.h

* Update keyboards/eniigmakeyboards/ek87/ek87.c

* fixed title

* Deleted old files

* Added rules.mk file to VIA keymap folder

* Update keyboards/eniigmakeyboards/ek87/keymaps/default/keymap.c

* Update keyboards/eniigmakeyboards/ek87/keymaps/via/keymap.c

* Update keyboards/eniigmakeyboards/ek87/rules.mk

* Deleted requested file

* Removed VIA line from rules

* Update keyboards/eniigmakeyboards/ek87/readme.md

* Update keyboards/eniigmakeyboards/ek87/ek87.h

* Update keyboards/eniigmakeyboards/ek87/ek87.h

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/keymaps/default/keymap.c

* Update keyboards/eniigmakeyboards/ek87/keymaps/via/keymap.c

* Renamed layouts and removed obsolete ones

* Update keyboards/eniigmakeyboards/ek87/rules.mk

* Update keyboards/eniigmakeyboards/ek87/rules.mk

* Update keyboards/eniigmakeyboards/ek87/ek87.h

* Update keyboards/eniigmakeyboards/ek87/ek87.h

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

* Update keyboards/eniigmakeyboards/ek87/info.json

[Keyboard] Mechlovin hannah60rgb (#8951)

* add new keyboard hannah60rgb

* delete line

* Delete config.h

* Update hannah60rgb.c

* Update hannah60rgb.c

* update

* Update hannah60rgb.c

* update

Co-authored-by: vuhopkep <boy9x0@gmail.com>

[Keyboard] treadstone48/rev2 (#8719)

* Keyboard: add treeadstone48

* rename layout defines

* Use of pragma once

* move common include code

* fixed info.json

* change keymap layout from kc to normal

* fix alpha revision keymap

* fixed info.json

* remove USE_Link_Time_Optimization

* Add keyboard firmware of treadstone48 rev.2

* move the rev1-supported keymap.

* layout code was updated by review

* remove comment bar

* remove LTO ifded

* Update keyboards/treadstone48/rev2/rev2.h

* Update keyboards/treadstone48/rev2/rev2.h

[Keyboard] Mechlovin Pisces (#8943)

* add new keyboard

* clean up

* Update rules.mk

* Update rules.mk

* update

Co-authored-by: vuhopkep <boy9x0@gmail.com>

format code according to conventions [skip ci]

Add TGR-910 VIA support (#8985)

* Add VIA support

* Update readme.md

* Update readme.md

* Update keyboards/tgr/910/readme.md

* Update keyboards/tgr/910/readme.md

* Update keyboards/tgr/910/readme.md

Fix inconsistent MATRIX_COLS: basekeys/slice (#9022)