added userdel command in create-user script

Days/Linux/create-user.sh

@@ -1,5 +1,6 @@
 #! /usr/bin/bash
-
+if [ -z "${1}" ]
+then 
    echo "What is your intended username?"
    read  username
    echo "What is your password"
@@ -13,3 +14,14 @@ sudo useradd -m $username
 
    #A password can be parsed in as a command line argument.
    sudo chpasswd <<< $username:$password
+
+   sleep 2 
+   echo "If you want to delete the user then pass 'del' and username in command line argument. e.g: ./create-user.sh del username"
+
+else
+   sudo userdel -rf "${2}"
+   sleep 2	
+   echo "${2} user account successfully deleted."
+   exit 0
+fi
+