Update README.md

Author: wizwizdev

README.md

@@ -7,5 +7,5 @@
 
 ### Ubuntu 18.04 - Ubuntu 20.04 - Ubuntu 22.04
 ```
-bash <(curl -s https://raw.githubusercontent.com/wizwizdev/backup/main/backup-wizwiz.sh)
+bash <(curl -s https://raw.githubusercontent.com/wizwizdev/backup/main/install.sh)
 ```