docs: update install scripts URLs to use gdvm.io

Author: adalinesimonian

README.md

@@ -9,13 +9,13 @@ Whether you're working on multiple projects or need to test features across vari
 Install on \*nix systems (including MacOS):
 
 ```bash
-curl -sSL https://raw.githubusercontent.com/adalinesimonian/gdvm/main/scripts/install.sh | bash
+curl -sSL https://gdvm.io/install.sh | bash
 ```
 
 Install on Windows:
 
 ```powershell
-powershell -NoProfile -Command "(iwr -useb 'https://raw.githubusercontent.com/adalinesimonian/gdvm/main/scripts/install.ps1').Content | iex"
+powershell -NoProfile -Command "(iwr -useb 'https://gdvm.io/install.ps1.txt').Content | iex"
 ```
 
 ### Supported Platforms

gh-pages/index.html

@@ -211,16 +211,13 @@ <h2>Installation</h2>
             </div>
             <div class="tab-content" id="nix-content">
                 <div class="command-box" id="nix-command">
-                    curl -sSL
-                    https://raw.githubusercontent.com/adalinesimonian/gdvm/main/scripts/install.sh
-                    | bash
+                    curl -sSL https://gdvm.io/install.sh | bash
                 </div>
             </div>
             <div class="tab-content" id="windows-content">
                 <div class="command-box" id="windows-command">
                     powershell -NoProfile -Command "(iwr -useb
-                    'https://raw.githubusercontent.com/adalinesimonian/gdvm/main/scripts/install.ps1').Content
-                    | iex"
+                    'https://gdvm.io/install.ps1.txt').Content | iex"
                 </div>
             </div>
             <h3>Supported Platforms</h3>