themself？——oneself！

[doishyk]

Traditionally, "oneself" has been used as a reflexive pronoun to refer to an individual. However, some people use "themself" as a gender-neutral alternative to "himself" or "herself." While the use of "themself" as a singular pronoun is becoming more accepted in modern language, it is still considered non-standard by some grammarians and style guides.

[Weiran-Z]

The link at the bottom of the README is outdated.
https://en.oxforddictionaries.com/usage/themselves-or-themself

This is how it used to be:
https://web.archive.org/web/20181213161224/https://en.oxforddictionaries.com/usage/themselves-or-themself