Support plain length parameter

[ErikBoesen]

Is your feature request related to a problem? Please describe.
My project calls for generating words of length n, rather than a range. It feels a little clunky to have to say minLength=n, maxLength=n.

Describe the solution you'd like
Implementation of a length parameter to get a word of length n.

Describe alternatives you've considered
N/A

Additional context
With your permission, I will implement this myself.

[vaibhavsingh97]

Hi @ErikBoesen
Thanks for raising the issue, and I am happy to review your PR ❤️

[vaibhavsingh97]

Sorry, I think you missed this in the documentation, but minLength and maxLength already exist, you have to just pass as a parameter in the function, it's an optional parameter. please check: https://github.com/vaibhavsingh97/random-word#advance-usage

[ErikBoesen]

I did read that in the documentation. What I'm suggesting is that it be possible to have one number specified for length. Right now if I want, say, a five-letter word, I have to specify maxLength=5, minLength=5, which makes the call unnecessarily verbose.