Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
From resource records whose owner names are in both zone files, but with different resource records, print the unchanged records too (a.k.a. changed++).
.TP
\fB-u\fR
-Print resource records whose owner names are in both zone files, and which resource records are the same. (a.k.a. unchaged)
+Print resource records whose owner names are in both zone files, and which resource records are the same. (a.k.a. unchanged)
.TP
\fB-i\fR
Print resource records whose owner names are present only in ZONEFILE2 (a.k.a. inserted)