Updating link to Bench

Removing deprecated Bench repo

README.md

@@ -4,7 +4,7 @@ Full-stack web application framework that uses Python and MariaDB on the server
 
 ### Installation
 
-[Install via Frappe Bench](https://github.com/frappe/frappe-bench)
+[Install via Frappe Bench](https://github.com/frappe/bench)
 
 ### Website