dev server config - public - CLI

Author: orteth01

content/configuration/dev-server.md

@@ -549,7 +549,7 @@ webpack-dev-server --progress
 ```
 
 
-## `devServer.public` - CLI only
+## `devServer.public`
 
 `string`
 
@@ -561,6 +561,11 @@ For example, the dev-server is proxied by nginx, and available on `myapp.test`:
 public: "myapp.test:80"
 ```
 
+Usage via the CLI
+```
+webpack-dev-server --public myapp.test:80
+```
+
 
 ## `devServer.publicPath` 🔑