Google Drive link is dead in README.md

[littlesandra88]

I wanted to try to mod the Linux version of Hollow Knight, but the API link in the README.md file is dead.

https://drive.google.com/open?id=0B_b9PFqx_PR9X1ZrWGFxUGdydTg

[Ruttie2006]

I would recommend using a modinstaller like Lumafly or Scarab if you want to mod the game.