add p5.nvim to the terminal-and-commmand-line wiki article

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@limzykenneth I think this one? https://github.com/processing/p5.js/wiki/Terminal-and-the-Command-Line ? That seems like a good intro for this kind of tutorial.

@prjctimg if a command line / terminal tutorial (with a neovim section) sounds interesting to you, please feel free to make an issue with a summary of this discussion so we can open it for feedback there? Up to you!

Originally posted by @ksen0 in #1292 (comment)

This issue attempts to extend the existing wiki article to showcase how to work with p5.js in the terminal using Neovim via the p5.nvim plugin

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I have cloned the wiki and am working on a section on how to use p5.js in a terminal based editor.

Could I please be added as a contributor to submit my changes after they've been reviewed?

This is the page I wish to edit