safetext-json captures all of the character classes identified by
Zach Ayasan, David Jacobson, and Neatnik. Hopefully exporting the list
means it can provide a central resource that can be updated more thoroughly
by users.
Disclaimer
The code in this repository needs active testing for it to be as effective as
possible. Beyond that, please make sure you're doing your best to keep your
identity and digital identity secret.