update Readme

Author: PhantomKnight287

README.md

@@ -24,6 +24,7 @@ Instructions:
 -H  --hook           Create a hook file
 -m, --module         Create a css module instead of global css
 -n, --name <NAME>    The name of the component you want to create
+-S, --stylesheet <STYLESHEET>    The name of stylesheet you want to create [default: css]
     --ts             Same as --typescript
     --typescript     Create a typescript component
 -V, --version        Print version information
@@ -33,4 +34,4 @@ Instructions:
 
 Thanks to [0xBirdie](https://github.com/itsmebirdie) for testing and releasing binaries for Windows and Mac machines.
 
-Thanks to [Markos-TH09](https://github.com/markos-th09) for compiling binaries for different architecures,refactor the code and setup github actions.
+Thanks to [Markos-TH09](https://github.com/markos-th09) for compiling binaries for different architecures,refactor the code and setup github actions.