feat: update cli install

Author: mychidarko

.vitepress/theme/components/Home/Hero.vue

@@ -39,7 +39,7 @@ import Particles from './Particles.vue';
                     class="size-3 rounded-full bg-gray-950/5 dark:bg-white/20"></span><span class="size-3 rounded-full bg-gray-950/5 dark:bg-white/20"></span>
                 </div>
                 <pre>
-  <code>$ composer global require leafs/cli:v4.0-RC -W</code>
+  <code>$ composer global require leafs/cli:v4.x-dev -W</code>
   <code>$ leaf create app-name</code>
   <code>$ cd app</code>
                 </pre>

src/docs/cli/index.md

@@ -32,15 +32,15 @@ composer --version
 To install the Leaf CLI, you can run the following command:
 
 ```bash:no-line-numbers
-composer global require leafs/cli:v4.0-RC -W
+composer global require leafs/cli:v4.x-dev -W
 ```
 
 This tells Composer to install the Leaf CLI globally on your system. You can verify that the CLI is installed correctly by typing `leaf` in your terminal:
 
 ```bash:no-line-numbers
 
  _              __    ___ _    ___ 
-| |   ___ __ _ / _|  / __| |  |_ v4.0-RC
+| |   ___ __ _ / _|  / __| |  |_ v4.x-dev
 | |__/ -_) _` |  _| | (__| |__ | | 
 |____\___\__,_|_|    \___|____|___|                       
      

src/docs/index.md

@@ -61,7 +61,7 @@ Before you start with Leaf, verify that your system has the following installed:
 Once you install PHP and Composer, you can proceed with the installation of Leaf CLI:
 
 ```bash:no-line-numbers
-composer global require leafs/cli:v4.0-RC -W
+composer global require leafs/cli:v4.x-dev -W
 ```
 
 ### Building your first app