docs: update getting started document

docs/getting-started.md

@@ -2,15 +2,25 @@
 
 ## Clone project
 
-You can easily clone a repository with just the npm command. (Recommend)
+### Method 1: `npm init` (Recommend)
+
+You can easily clone a repository with just the npm command.
 
 ```shell
 $ npm init vutron
 ```
 
-OR, Click **[Use this template](https://github.com/jooy2/vutron/generate)** to instantly create your own project.
+The above method will not create unnecessary documentation and .github related files for your project.
 
-OR, Clone this repo using below command.
+### Method 2: Use this template
+
+Click **[Use this template](https://github.com/jooy2/vutron/generate)** to instantly create your own project.
+
+This method creates a repository on GitHub immediately, but you will need to clone the project locally before you can use it.
+
+### Method 3: Clone this repository
+
+Clone this repo using below command. This method is suitable for direct contributions to the Vutron repository.
 
 ```shell
 $ git clone https://github.com/jooy2/vutron <PROJECT_NAME>
@@ -33,6 +43,12 @@ $ pnpm i
 
 ## Run in development environment
 
+Applications in the development environment run through **[Vite](https://vitejs.dev)**.
+
 ```shell
 $ npm run dev
 ```
+
+If your application doesn't appear after running command line commands, you may need to review if the default port is being used by another app.
+
+Vite uses port `5173` by default.