Update README.md

Author: 0xb-s

README.md

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 # An SSH file  browser
 
-SSH File Browser is a desktop application built using `egui`. It provides a graphical interface to manage files on remote servers via SSH and SFTP. This application allows users to perform various file operations with ease.
+SSH File Browser is a cross-platform desktop application built using `egui`. It provides a graphical interface to manage files on remote servers via SSH and SFTP. This application allows users to perform various file operations with ease.
 
 **Note**: This project is still in early development and requires further work to enhance features and improve stability.