Improve getting started documentation to reduce maintenance burden

Author: bhouston

docs/getting-started/linux.md

@@ -16,13 +16,11 @@ This guide will help you set up MyCoder on Linux.
 
    NVM is the preferred way to install Node.js as it allows for easy version management and avoids permission issues:
 
-   ```bash
-   # Install NVM
-   curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash
+   Visit the [NVM GitHub repository](https://github.com/nvm-sh/nvm) and follow the official installation instructions.
 
-   # Reload shell configuration
-   source ~/.bashrc  # or source ~/.zshrc
+   After installing NVM:
 
+   ```bash
    # Install latest LTS version of Node.js
    nvm install --lts
 
@@ -54,31 +52,9 @@ This guide will help you set up MyCoder on Linux.
 
 3. **GitHub CLI**: Command-line tool for interacting with GitHub
 
-   **Ubuntu/Debian:**
-   ```bash
-   # Add GitHub CLI repository
-   curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
-   echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null
-   
-   # Update package lists and install
-   sudo apt update
-   sudo apt install gh
-   ```
-   
-   **Fedora/RHEL:**
-   ```bash
-   # Install from DNF repository
-   sudo dnf install 'dnf-command(config-manager)'
-   sudo dnf config-manager --add-repo https://cli.github.com/packages/rpm/gh-cli.repo
-   sudo dnf install gh
-   ```
-   
-   **Arch Linux:**
-   ```bash
-   sudo pacman -S github-cli
-   ```
+   Visit the [GitHub CLI website](https://cli.github.com/) and follow the installation instructions for your Linux distribution.
 
-   **Verify installation and authenticate:**
+   **After installation, verify and authenticate:**
    ```bash
    # Verify installation
    gh --version

docs/getting-started/macos.md

@@ -12,14 +12,11 @@ This guide will help you set up MyCoder on macOS.
 
    Homebrew makes it easy to install and manage development tools on macOS. Installing it first will simplify the rest of the setup process.
 
-   ```bash
-   # Install Homebrew
-   /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+   Visit [brew.sh](https://brew.sh/) and follow the official installation instructions.
 
-   # Make sure Homebrew is in your PATH
-   echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile
-   eval "$(/opt/homebrew/bin/brew shellenv)"
+   After installation, verify that Homebrew is working:
 
+   ```bash
    # Verify installation
    brew --version
    ```
@@ -35,18 +32,13 @@ This guide will help you set up MyCoder on macOS.
    ```bash
    # Install NVM using Homebrew
    brew install nvm
+   ```
 
-   # Create NVM directory
-   mkdir ~/.nvm
-   
-   # Add NVM configuration to your shell profile
-   echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.zshrc
-   echo '[ -s "$(brew --prefix)/opt/nvm/nvm.sh" ] && \. "$(brew --prefix)/opt/nvm/nvm.sh"' >> ~/.zshrc
-   echo '[ -s "$(brew --prefix)/opt/nvm/etc/bash_completion.d/nvm" ] && \. "$(brew --prefix)/opt/nvm/etc/bash_completion.d/nvm"' >> ~/.zshrc
+   Follow the shell setup instructions provided by the NVM Homebrew installation output.
 
-   # Reload shell configuration
-   source ~/.zshrc
+   After completing the shell setup:
 
+   ```bash
    # Install latest LTS version of Node.js
    nvm install --lts
 

docs/getting-started/windows.md

@@ -14,14 +14,14 @@ This guide will help you set up MyCoder on Windows.
    
    **Recommended: Using NVM for Windows (Node Version Manager)**
 
-   NVM for Windows is the preferred way to install Node.js as it allows for easy version management:
+   NVM for Windows is the preferred way to install Node.js as it allows for easy version management.
 
-   ```
-   # Download and install NVM for Windows
-   # Visit: https://github.com/coreybutler/nvm-windows/releases
-   # Download the nvm-setup.exe file from the latest release
+   Visit [NVM for Windows releases](https://github.com/coreybutler/nvm-windows/releases) and download the latest nvm-setup.exe file.
+   
+   After installation:
 
-   # After installation, open a new Command Prompt and install Node.js
+   ```
+   # Open a new Command Prompt and install Node.js
    nvm install lts
    
    # Set it as default