Merge pull request #11 from ArkieCoder/kittysupport

update README

Author: ArkieCoder

README.md

@@ -1,9 +1,35 @@
-# rubyprimer
-Ruby Primer is a set of interactive lessons that run in a text console, based on the excellent primer maintained by C42 Engineering at RubyMonk.com.
+# Ruby Primer
 
-# Prerequisites
-- ruby
-- bundle
+Ruby Primer is a set of interactive lessons that run in a text console. It was originally based on the excellent primer maintained by C42 Engineering at RubyMonk.com, but that site was taken down in 2025. The lessons have been preserved here.
 
-# Getting Started
-Run the initRubyGems.sh script to download necessary Ruby gems to the local directory, then run ./rp to run the primer.
+## Technology Used
+
+- **Language**: Ruby 3.2+
+- **Dependencies**: 
+  - Bundler for gem management
+  - RSpec for testing
+  - Ruby-Figlet for ASCII art
+  - Colorize for colored output
+- **Image Generation**:
+  - Pandoc
+  - XeLaTeX
+  - ImageMagick
+  - IBM Plex Serif Light font
+- **Terminal Image Display**: `viu` for inline images in Kitty, built-in support for iTerm2
+
+## Supported Terminals
+
+- **iTerm2** on macOS 
+- **Kitty** on macOS or Linux 
+
+## Prerequisites
+
+- XeLaTeX (with IBM Plex Serif Light font)
+- ImageMagick
+
+## Getting Started
+
+0. Clone this repository
+1. Run `./install.sh` to install dependencies and set up the environment.
+2. Run `rp` to start the interactive Ruby lessons.
+3. Follow the on-screen instructions to navigate lessons and run examples/tests.