h1. twofa

p. A terrible, should-not-be-used, wrote-it-for-fun-and-learning 2fa authenticator.

h2. Usage

bc. $ twofa ISSUER

h3. @~/.twofa@

p. The twofa rc file has the format:

bc. ISSUER SECRET [interval | default(30)] [length | default(6)] [hashing algorithm | default(sha1)]