Update README.md

README.md

-# Your own cloud
-Script for installing Nextcloud
+# Script for installing Nextcloud
 
-Note:
+## Note:
 This Script works only on Debian Based GNU/Linux Operating Systems.
 
-Requirements: 
+This script installs the snap package of Nextcloud.
+
+## Requirements: 
 - A Server running any Debian Based GNU/Linux OS
+- snapd package
 
-Instructions:
+## Instructions:
 - Download the script.
 - Open the folder containing the script in a terminal.
 - Give the script permission to execute.