Update README.md

Author: krdn-dev

README.md

@@ -12,10 +12,10 @@
 ```bash
 wget https://github.com/krdn-dev/webghost/releases/latest/download/webghost-linux-amd64 -O /usr/local/bin/webghost
 chmod +x /usr/local/bin/webghost
-webghost --domain=example.com install
+webghost example.com install
 ```
 or
 ```bash
-wget -O /usr/local/bin/webghost https://github.com/krdn-dev/webghost/releases/latest/download/webghost-linux-amd64 && chmod +x /usr/local/bin/webghost && webghost --domain=example.com install
+wget -O /usr/local/bin/webghost https://github.com/krdn-dev/webghost/releases/latest/download/webghost-linux-amd64 && chmod +x /usr/local/bin/webghost && webghost example.com install
 ```
 ![WebGhost Site](https://github.com/krdn-dev/webghost/blob/main/site.PNG)