[master] 883578ce7 improve vmod_blob description

[Nils Goroll]

commit 883578ce7eaf108e93dcd460a6ae4beea2ff031a
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Tue Jan 22 07:00:47 2019 +0100

    improve vmod_blob description
    
    Encoding and decoding are as much a function as handling blobs,
    in particular with transcode().

diff --git a/lib/libvmod_blob/vmod.vcc b/lib/libvmod_blob/vmod.vcc
index 1ea3716d4..a5b6ae4fd 100644
--- a/lib/libvmod_blob/vmod.vcc
+++ b/lib/libvmod_blob/vmod.vcc
@@ -6,7 +6,7 @@
 #          Geoffrey Simmons <geoffrey.simmons at uplex.de>
 #
 
-$Module blob 3 "Utilities for the VCL blob type"
+$Module blob 3 "Utilities for the VCL blob type, encoding and decoding"
 
 $ABI strict