docs: added quick start

Author: butschster

docs/.vitepress/config.mts

@@ -19,7 +19,10 @@ export default defineConfig({
         sidebar: [
             {
                 text: 'Home',
-                link: '/'
+                link: '/',
+                items: [
+                    {text: 'Quick Start', link: '/quick-start'},
+                ]
             },
             {
                 text: 'Getting Started',

docs/quick-start.md

@@ -0,0 +1,105 @@
+# Quick Start
+
+Getting started with Context Generator is straightforward. Follow these simple steps to create your first context file
+for LLMs.
+
+## 1. Install Context Generator
+
+Download and install the tool using our installation script:
+
+```bash
+curl -sSL https://raw.githubusercontent.com/butschster/context-generator/main/download-latest.sh | sh
+```
+
+This installs the `ctx` command to your system (typically in `/usr/local/bin`).
+
+> **Want more options?** See the complete [Installation Guide](/getting-started) for alternative installation methods.
+
+## 2. Initialize a Configuration File
+
+Create a new configuration file in your project directory:
+
+```bash
+ctx init
+```
+
+This generates a `context.yaml` file with a basic structure to get you started.
+
+> **Pro tip:** Run `ctx init --type=json` if you prefer JSON configuration format.
+> Check the [Command Reference](/getting-started/command-reference) for all available commands and options.
+
+## 3. Describe Your Project Structure
+
+Edit the generated `context.yaml` file to specify what code or content you want to include. For example:
+
+```yaml
+documents:
+  - description: "User Authentication System"
+    outputPath: "auth-context.md"
+    sources:
+      - type: file
+        description: "Authentication Controllers"
+        sourcePaths:
+          - src/Auth
+        filePattern: "*.php"
+
+      - type: file
+        description: "Authentication Models"
+        sourcePaths:
+          - src/Models
+        filePattern: "*User*.php"
+```
+
+This configuration will gather all PHP files from the `src/Auth` directory and any PHP files containing "User" in their
+name from the `src/Models` directory.
+
+#### Need more advanced configuration?
+
+ - Learn about [Document Structure](/documents) and properties
+ - Explore different source types like [GitHub](/sources/github-source), [Git Diff](/sources/git-diff-source),
+    or [URL](/sources/url-source)
+ - Apply [Modifiers](/modifiers) to transform your content (like extracting PHP signatures)
+ - Discover how to use [Environment Variables](/environment-variables) in your config
+ - Use [IDE Integration](/getting-started/ide-integration) for autocompletion and validation
+
+## 4. Build the Context
+
+Generate your context file by running:
+
+```bash
+ctx
+```
+
+The tool will process your configuration and create the specified output file (`auth-context.md` in our example).
+
+> **Tip**: Configure [Logging](/advanced/logging) with `-v`, `-vv`, or `-vvv` for detailed output
+
+## 5. Share with an LLM
+
+Upload or paste the generated context file to your favorite LLM (like ChatGPT or Claude). Now you can ask specific
+questions about your codebase, and the LLM will have the necessary context to provide accurate assistance.
+
+Example prompt:
+
+> I've shared my authentication system code with you. Can you help me identify potential security vulnerabilities in the
+> user registration process?
+
+> **Next steps:** Check out [Development with Context Generator](/advanced/development-process) for best practices on
+> integrating context generation into your AI-powered development workflow.
+
+That's it! You're now ready to leverage LLMs with proper context about your codebase.
+
+## JSON Schema
+
+For better editing experience, Context Generator provides a JSON schema for autocompletion and validation in your IDE:
+
+```bash
+# Show schema URL
+ctx schema
+
+# Download schema to current directory
+ctx schema --download
+```
+
+> **Learn more:** See [IDE Integration](/getting-started/ide-integration) for detailed setup instructions for VSCode,
+> PhpStorm, and other editors.