Update README.md

Author: AbdulVakeel

README.md

@@ -23,7 +23,7 @@
 <p>registration for first user admin</p>
 
 <img src="https://skycodelab.io//git/admindashbord.png" width="400" alt="image admin dashboard">
-<img src="https://skycodelab.io//git/staff" width="400" alt="image admin dashboard">
+<img src="https://skycodelab.io//git/staff.png" width="400" alt="image admin dashboard">
 
 
 ## About Laravel