Do you accept contributors?
I just cloned this repository in order to contribute some minor corrections, but it turned out that this isn't the code for the paperback.

Now I realize that the [FFS request](https://forum.getmonero.org/8/funding-required/89797/mastering-monero-ffs) never promised that "Mastering Monero" would be open source.

Regardless, is there a way to get access in order to contribute content?