adjusted john the ripper cheatsheet

cheatsheets/security/passwords/password-cracking-john.md

@@ -107,6 +107,13 @@ MinLen = 8
 MaxLen = 12
 CharCount = 192
 ```
+
+And called like that:
+
+```
+john --incremental=<MODE> hash.txt
+```
+
 * Predefined Modes are
     - ASCII
     - LM_ASCII