Updated WPScan User Documentation (markdown)

WPScan-User-Documentation.md

@@ -24,6 +24,28 @@ Example Docker command to enumerate usernames:
 
 `docker run -it --rm wpscanteam/wpscan --url https://example.com/ --enumerate u`
 
+## Updating
+
+## WPScan
+
+To update the WPScan software:
+
+`gem update wpscan`
+
+### Kali Linux
+
+To update WPScan in Kali Linux or other Linux distribution:
+
+`apt-get update && apt-get upgrade`
+
+## Metadata Data
+
+WPScan keeps a local database of metadata that is used to output useful information, such as the latest version of a plugin. The local database can be updated with the following command:
+
+`wpscan --update`
+
+_Please note that this data does not include the vulnerability data._
+
 ## Enumeration Modes
 
 When enumerating the WordPress version, installed plugins or installed themes, you can use three different "modes", which are: