docs: Add directory section for resize/

Based on commit f3341222b37f91d7f7fcdafe30b107ea9da9ad02, but modified
since only resize exists in this branch of libguestfs.

diff --git a/src/guestfs.pod b/src/guestfs.pod
index 55aadef..f0fdf89 100644 (file)
--- a/src/guestfs.pod
+++ b/src/guestfs.pod
@@ -2890,6 +2890,10 @@ Regression tests.
 
 L<virt-rescue(1)> command and documentation.
 
+=item C<resize>
+
+L<virt-resize(1)> command and documentation.
+
 =item C<src>
 
 Source code to the C library.