Completely ditch LFTP: Welcome `gdrive`!

[yoanlcq]

With #37, we found a better way for storing assets than the LFTP mess we are in.

Let's all forget about LFTP. Instead, we'll use gdrive, an open-source utility for syncing Google Drive folders. In order to ease our workflow, all heavy assets folders have been moved into a new one named Art (still under Assets). The upstream Drive folder is here.

This is probably a breaking change for those that have kept local 3D model (e.g @datross). Please just bear with me.

Steps

0. As usual, pull the latest changes with git pull;
1. Download the appropriate executable for your OS and rename it to gdrive.exe (or just gdrive on Linux and OS X. You might also need to do chmod +x ./gdrive then);
   On Mac OS X, if you have brew, you can just do brew install gdrive and skip the next step.
2. If necessary, set the PATH variable to contain the folder in which the executable is, or move the executable into some system location (e.g C:\Windows\System32 on Windows or /usr/bin on Linux).
3. Open Git BASH (Windows) or a terminal (Linux/OS X);
4. cd to this repo's Assets/ folder;
5. Run ./art.sh pull or ./art.sh push.
   The first time you do this, it's expected to give you an URL to copy-paste in your browser, asking you to log in with your Google account, then give you an access key which you have to copy-paste on the terminal.

This workflow completely replaces the previous one. The idea is the same, you still do ./art.sh pull and ./art.sh push.

People

Please everyone, follow the steps above then check your box when it works for you.

• [x] @yoanlcq
• [x] @LanscelThaledric
• [x] @CoralieGold
• [x] @firegreen
• [x] @Hellowizz
• [x] @datross
• [ ] @luanjunqing

[yoanlcq]

A few left to go! Please don't do this too late @datross :)

[datross]

Finally I did it! I transfered everything from Models/, so it should be ok to delete the folder I think.

EDIT(yoanlcq): He meant Models/, not Assets/