Add Mint and binary download installation instructions

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: mkuliszkiewicz

README.md

@@ -13,22 +13,36 @@ A conversational CLI tool that generates custom Xcode color themes. Provide a st
 
 ## Installation
 
+### Mint (Recommended)
+
+```bash
+mint install mkuliszkiewicz/xcode-theme-generator
+```
+
+### Homebrew
+
+```bash
+# Coming soon
+```
+
 ### From Source
 
 ```bash
-# Clone the repository
-git clone https://github.com/yourusername/xcode-theme-generator.git
+git clone https://github.com/mkuliszkiewicz/xcode-theme-generator.git
 cd xcode-theme-generator
-
-# Build and install
 make install
 ```
 
-### Manual Build
+### Download Binary
+
+Grab the latest release from [GitHub Releases](https://github.com/mkuliszkiewicz/xcode-theme-generator/releases):
 
 ```bash
-swift build -c release
-# Binary is at .build/release/xcode-theme-generator
+# Download and extract
+curl -L https://github.com/mkuliszkiewicz/xcode-theme-generator/releases/latest/download/xcode-theme-generator-macos-arm64.tar.gz | tar xz
+
+# Move to PATH
+sudo mv xcode-theme-generator /usr/local/bin/
 ```
 
 ## Usage