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

Fix AUR package name (#11416)

On Arch, `qmk` is now in the official repos, whereas only `qmk-git` is in AUR.

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

Update available pohjolaworks/louhi layouts and RGB config(#11466)

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

VIA Support: LFKPad (#11461)

* VIA Support: LFKPad

* Condense two mostly redundant rules.mk files

* Set BOOTMAGIC_ENABLE to lite as advised by VIA tutorial

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

Added Odelia (#11362)

* add odelia keyboard

* Update readme.md

* Update info.json

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

Suggest 'QMK MSYS' as the default windows platform (#11321)

* Suggest 'QMK MSYS' as the default windows platform

* Review comments

typo fix

remove extraneous comment

comment out a non-standard DIODE_DIRECTION

use a custom name for custom pins

fix bugs triggered by certain boards

remove the python dep update

fix travis

change matrix/m20add to use non-standard names for non-standard pins

Revert "loosen up the schema to allow any pin format"

This reverts commit e41762be64c170f42ab3f8aa6b7e3078e5895e92.

Revert "change invalid pin from error to warning"

This reverts commit 68da9cd19658071f0c2f22e97956303281703176.