2020 May 30 Breaking Changes Update (qmk#9215)

* Branch point for 2020 May 30 Breaking Change

* Migrate `ACTION_LAYER_TOGGLE` to `TG()` (qmk#8954)

* Migrate `ACTION_MODS_ONESHOT` to `OSM()` (qmk#8957)

* Migrate `ACTION_DEFAULT_LAYER_SET` to `DF()` (qmk#8958)

* Migrate `ACTION_LAYER_MODS` to `LM()` (qmk#8959)

* Migrate `ACTION_MODS_TAP_KEY` to `MT()` (qmk#8968)

* Convert V-USB usbdrv to a submodule (qmk#8321)

* Unify Tap Hold functions and documentation (qmk#8348)

* Changing board names to prevent confusion (qmk#8412)

* Move the Keyboardio Model01 to a keyboardio/ subdir (qmk#8499)

* Move spaceman keyboards (qmk#8830)

* Migrate miscellaneous `fn_actions` entries (qmk#8977)

* Migrate `ACTION_MODS_KEY` to chained mod keycodes (qmk#8979)

* Organizing my keyboards (plaid, tartan, ergoinu) (qmk#8537)

* Refactor Lily58 to use split_common (qmk#6260)

* Refactor zinc to use split_common (qmk#7114)

* Add a message if bin/qmk doesn't work (qmk#9000)

* Fix conflicting types for 'tfp_printf' (qmk#8269)

* Fixed RGB_DISABLE_AFTER_TIMEOUT to be seconds based & small internals cleanup (qmk#6480)

* Refactor and updates to TKC1800 code (qmk#8472)

* Switch to qmk forks for everything (qmk#9019)

* audio refactor: replace deprecated PLAY_NOTE_ARRAY (qmk#8484)

* Audio enable corrections (2/3) (qmk#8903)

* Split HHKB to ANSI and JP layouts and Add VIA support for each (qmk#8582)

* Audio enable corrections (Part 4) (qmk#8974)

* Fix typo from PR7114 (qmk#9171)

* Augment future branch Changelogs (qmk#8978)

* Revert "Branch point for 2020 May 30 Breaking Change"

Fix running qmk info without any arguments (qmk#9218)

ISSI driver compile error fix (qmk#9169)

Fix the path for generated keymaps (qmk#9213)

Fix compiling json files (qmk#9210)

[CLI] Add a subcommand for getting information about a keyboard (qmk#…

…8666)

You can now use `qmk info` to get information about keyboards and keymaps.

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

CLI: fix `json2c` subcommand and add/fix tests (qmk#9206)

Co-authored-by: Zach White <skullydazed@users.noreply.github.com>

Fix capitalisation of "GitHub" (qmk#9184)

Added missing shutdown_user() hook (qmk#9180)

* add missing shutdown_user()

* use reset_keyboard() from quantum

Fix i2c EEPROM compile issue when Console is enabled (qmk#9186)

* Fix i2c EEPROM compile issue when Console is enabled

* Only use if both console and debugging is enabled