record-demo

Record a demo of $ARGUMENTS using VHS.

1. Check VHS is installed: Run which vhs. If not found, tell the user to install it with brew install vhs.

2. Create a .tape file in demos/ (create the directory if needed). Use this template:

   # Demo: <description>
   Output demos/<name>.gif    # Always use .gif format
   
   Set Shell "zsh"
   Set FontSize 16
   Set Width 1200
   Set Height 600
   Set Theme "Catppuccin Mocha"
   Set TypingSpeed 75ms
   Set Padding 20