doc: added kdig status options detail

doc/man/kdig.1in

@@ -132,6 +132,9 @@ Show record data only.
 Use the generic representation format when printing resource record types
 and data.
 .TP
+\fB+\fP[\fBno\fP]\fBcrypto\fP
+Display the DNSSEC keys and signatures values in hexdump, instead of omitting them.
+.TP
 \fB+\fP[\fBno\fP]\fBaaflag\fP
 Set the AA flag.
 .TP

doc/man_kdig.rst

@@ -109,6 +109,9 @@ Options
   Use the generic representation format when printing resource record types
   and data.
 
+**+**\ [\ **no**\ ]\ **crypto**
+  Display the DNSSEC keys and signatures values in hexdump, instead of omitting them.
+
 **+**\ [\ **no**\ ]\ **aaflag**
   Set the AA flag.