Accept `length` parameter from stdin
@kaime ping
Hey, @joanfont, person I have never met! Thank you so much for this contribution. Thanks for helping make the world a better place, for you and for me and the entire human race. There are people dying, you knew?
This could be a very nice feature to ship with the 0.2.0 release. But first, let me take a look at the PR. I need to QA it in order to keep this an enterprise-level dick generator.
Bt the way. You should agree to release your code under the terms of the WTFPL. Is that ok with you?
We also need to update the docs. I can do it for you when the PR is ready to be merged.