Improve zenity support

Author: sebanc

Diff for: Readme.md

@@ -90,7 +90,7 @@ Install the `zenity` package for your distro:
 - Fedora-based distro: `sudo dnf install zenity`  
 
 Start the installer in GUI mode:  
-`sudo bash ~/linuxloops`  
+`sudo -E bash ~/linuxloops`  
 
 ### CLI installer
 

Diff for: Readme/Install-with-linux.md

@@ -23,7 +23,7 @@
 
 - To use the GUI installer, install the `zenity` package for your distro and then run:  
 
-`sudo bash ~/linuxloops`
+`sudo -E bash ~/linuxloops`
 
 - To use the CLI installer:  
 ```

Diff for: Readme/Install-with-windows.md

@@ -25,7 +25,7 @@
 
 - To use the GUI installer, install the `zenity` package for your distro and then run:  
 
-`sudo bash ~/linuxloops`
+`sudo -E bash ~/linuxloops`
 
 - To use the CLI installer:  
 ```