Update README.md

Link to appimage

README.md

@@ -15,10 +15,13 @@ Thanks to Jan Bodnar of zetcode.com for the valuable tutorial on wxPython dialog
 * http://zetcode.com/wxpython/dialogs/
 
 ## Installation
+You can install using pip:
 ```
 sudo apt install python3-wxgtk4.0 network-manager
 pip install wireguide
 ```
+or you can download appimage: https://github.com/mickenordin/wireguide/releases/download/0.0.6/WireGUIde-0.0.6.glibc2.32-x86_64.AppImage
+
 ## Packaging
 ![pypi](https://img.shields.io/pypi/v/WireGUIde)