bench: apply suggestions from code review

Signed-off-by: Muhammad Haris <[email protected]>

Author: headlessNode

lib/node_modules/@stdlib/blas/ext/find-index/benchmark/benchmark.assign.js

@@ -27,7 +27,7 @@ var uniform = require( '@stdlib/random/array/uniform' );
 var zeros = require( '@stdlib/ndarray/zeros' );
 var ndarray = require( '@stdlib/ndarray/base/ctor' );
 var pkg = require( './../package.json' ).name;
-var indexOf = require( './../lib' );
+var findIndex = require( './../lib' );
 
 
 // VARIABLES //
@@ -82,7 +82,7 @@ function createBenchmark( len ) {
 
 		b.tic();
 		for ( i = 0; i < b.iterations; i++ ) {
-			o = indexOf.assign( x, out, clbk );
+			o = findIndex.assign( x, out, clbk );
 			if ( typeof o !== 'object' ) {
 				b.fail( 'should return an ndarray' );
 			}