README updated

README.md

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+# dotfiles
+
+Personal dotfiles for a clean, reproducible Zsh environment.
+
+This setup is focused on:
+- Oh My Zsh
+- Syntax highlighting (green/red command validation)
+- fzf-powered history search
+- Ergonomic word movement & deletion keybindings
+- Minimal, modular configuration
+
+## Requirements
+
+- Zsh
+- Oh My Zsh already installed
+- Git
+- Ubuntu or Fedora based distro
+
+## Install
+
+Clone the repository and run the installer:
+
+```bash
+git clone https://github.com/jjsalinas/dotfiles.git
+cd dotfiles
+./install.sh
+```
+
+### Options
+
+Run `./install.sh --help` to see all available options and details.
+
+```bash
+./install.sh --help           # Show all options
+./install.sh --dry-run        # Show actions without making changes
+./install.sh --theme <name>   # Set Oh My Zsh theme (default: clean)
+./install.sh --add-nvm        # Enable Node Version Manager config
+```