Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add Viktus SP Mini (#14069)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Corrected layout for np24 by YMDK (#14096)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keymap] My Prime E keymap (#14117)

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] Add kelownaRGB64 (#14141)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

Merge remote-tracking branch 'origin/master' into develop

[Keyboard] fix compile error `make helix/rev2/sc:all` (#14214)

fix automatic directory for qmk lint (#14215)

Add check for non-assignment code in rules.mk (#12108)

* Add check for non-assignment code in rules.mk

* fix lint check

* fix lint

* fixup to reflect the final state of #8422

* fix lint

remove qmk console, which is now part of the global cli (#14206)

Merge remote-tracking branch 'origin/master' into develop

Fixup upstream paths for submodules. (#14205)

Merge remote-tracking branch 'origin/master' into develop

Bootmagic lite docs clarity. (#14204)

add 'include keyboard_features.mk' into build_keyboard.mk (#8422)

* add 'include keyboard_features.mk' into build_keyboard.mk

keyboard_features.mk is a keyboard-local version of the functions performed by common_features.mk.

* add comment into build_keyboard.mk

* added description of keyboard_features.mk in hardware_keyboard_guidelines.md.

* rename `keyboard_features.mk` to `post_rules.mk`

Breaking changes develop merge to master, 2021Q3 edition. (#14196)

2021Q3 pre-merge `develop` changelog, keyboard aliases (#14198)

* Initial changelog.

* Data driven.

* Submodule update.

* Updated breaking changes docs.

* Aliases.

* Aliases.