Add Git installation guide to Getting Started

docs.json

@@ -24,6 +24,7 @@
                   "index",
                   "quickstart",
                   "installation",
+                  "git",
                   {
                     "group": "Web editor",
                     "icon": "mouse-pointer-2",

git.mdx

@@ -0,0 +1,131 @@
+---
+title: Git
+description: Learn how to install Git on your system to manage version control for your documentation
+---
+
+Git is a distributed version control system that helps you track changes in your documentation files. You'll need Git installed to work with your documentation repository.
+
+## Prerequisites
+
+Before installing Git, ensure you have administrative privileges on your system.
+
+## Installation by operating system
+
+<Tabs>
+  <Tab title="Windows">
+    ### Option 1: Download from Git website
+
+    1. Visit [git-scm.com](https://git-scm.com/download/win)
+    2. Download the latest version for Windows
+    3. Run the installer and follow the setup wizard
+    4. Accept the default settings unless you have specific requirements
+
+    ### Option 2: Using Chocolatey
+
+    If you have Chocolatey installed, run:
+
+    ```bash
+    choco install git
+    ```
+
+    ### Option 3: Using Winget
+
+    If you have Windows Package Manager:
+
+    ```bash
+    winget install --id Git.Git -e --source winget
+    ```
+  </Tab>
+
+  <Tab title="macOS">
+    ### Option 1: Using Homebrew (recommended)
+
+    If you have Homebrew installed:
+
+    ```bash
+    brew install git
+    ```
+
+    ### Option 2: Download from Git website
+
+    1. Visit [git-scm.com](https://git-scm.com/download/mac)
+    2. Download the latest version for macOS
+    3. Open the downloaded `.dmg` file and follow the installation instructions
+
+    ### Option 3: Using Xcode Command Line Tools
+
+    Git comes bundled with Xcode Command Line Tools:
+
+    ```bash
+    xcode-select --install
+    ```
+  </Tab>
+
+  <Tab title="Linux">
+    ### Ubuntu/Debian
+
+    ```bash
+    sudo apt update
+    sudo apt install git
+    ```
+
+    ### CentOS/RHEL/Fedora
+
+    For CentOS/RHEL:
+    ```bash
+    sudo yum install git
+    ```
+
+    For Fedora:
+    ```bash
+    sudo dnf install git
+    ```
+
+    ### Arch Linux
+
+    ```bash
+    sudo pacman -S git
+    ```
+
+    ### Alpine Linux
+
+    ```bash
+    sudo apk add git
+    ```
+  </Tab>
+</Tabs>
+
+## Verify installation
+
+After installation, verify Git is working correctly:
+
+```bash
+git --version
+```
+
+You should see output similar to:
+```
+git version 2.39.0
+```
+
+## Initial configuration
+
+Configure Git with your name and email address:
+
+```bash
+git config --global user.name "Your Name"
+git config --global user.email "[email protected]"
+```
+
+These settings will be used for all your Git commits.
+
+## Next steps
+
+Now that you have Git installed, you can:
+
+- Clone your documentation repository
+- Create and manage branches
+- Track changes to your documentation files
+- Collaborate with your team using version control
+
+For more information about using Git with your documentation, see the [Web editor](/editor/getting-started) section.