README.md in awesome_bot-1.13.10 vs README.md in awesome_bot-1.14.0

@@ -25,9 +25,10 @@
     -a, --allow [errors]             Status code errors to allow
         --allow-dupe                 Duplicate URLs are allowed
         --allow-ssl                  SSL errors are allowed
         --allow-redirect             Redirected URLs are allowed
         --allow-timeout              URLs that time out are allowed
+    -d, --request-delay [seconds]    Set request delay
     -t, --set-timeout [seconds]      Set connection timeout
     -w, --white-list [urls]          Comma separated URLs to white list
 ```
 
 - You can check multiple files (comma separated or `*` pattern, look below for details).