While procrastinating about setting up my blog I wanted to create a favicon in a pixel art style. Instead of creating the icon I got carried away spaghetti coding a pixel art editor for the terminal in PowerShell...
Install-Module PwshPaint -Scope CurrentUserTo open the editor use:
Invoke-PaintAll controls are indicated in the UI:

(If you prefer Vim-style hjkl keys to navigate instead of arrows you can use Invoke-Paint -VimBindings)
Invoke-PaintGallery