Multifaced Cards - automatically update?

[gfrt0]

Hi, first of all thanks for the great tool. I am still learning how to use it, so apologies if any of this is trivial.

Inspecting the MULTIFACED_CARDS.txt file shows it (1) is outdated and (2) contains Arena-only cards.

For (1), would it not be better to have Update Auxiliary Files pull directly from Scryfall instead of Github?

For both (1) and (2), the following calls return the multifaced cards available on MTGO as of this issue:

* SPLIT CARDS
http://api.scryfall.com/cards/search?q=is:split+in:mtgo&format=csv&page=1

* TRANSFORM CARDS
http://api.scryfall.com/cards/search?q=is:transform+in:mtgo&format=csv&page=1
http://api.scryfall.com/cards/search?q=is:transform+in:mtgo&format=csv&page=2

* DFCs
http://api.scryfall.com/cards/search?q=is:dfc+in:mtgo&format=csv&page=1
http://api.scryfall.com/cards/search?q=is:dfc+in:mtgo&format=csv&page=2
http://api.scryfall.com/cards/search?q=is:dfc+in:mtgo&format=csv&page=3

* MDFCs
http://api.scryfall.com/cards/search?q=is:mdfc+in:mtgo&format=csv&page=1

* ADVENTURE CARDS
http://api.scryfall.com/cards/search?q=is:adventure+in:mtgo&format=csv&page=1

(I am outputting to CSV because it was easier for me to copy-paste to .txt).