bench: fix description

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/assert/is-skew-centrosymmetric-matrix/benchmark/benchmark.js

@@ -30,7 +30,7 @@ var isSkewCentrosymmetricMatrix = require( './../lib' ); // eslint-disable-line
 
 // MAIN //
 
-bench( pkg, function benchmark( b ) {
+bench( format( '%s::true', pkg ), function benchmark( b ) {
 	var strides;
 	var offset;
 	var buffer;