fix: apply code review suggestion

Author: headlessNode

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/README.md

@@ -106,7 +106,7 @@ The function has the following additional parameters:
 -   **offsetX**: starting index for `x`.
 -   **offsetOut**: starting index for `out`.
 
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, offset parameters support indexing semantics based on starting index. For example, to calculate the sum of every other value in `x` starting from the second value:
+While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, offset parameters support indexing semantics based on starting indices. For example, to calculate the sum of every other value in `x` starting from the second value:
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );

lib/node_modules/@stdlib/blas/ext/base/dnannsumkbn/docs/repl.txt

@@ -63,7 +63,7 @@
 
     While typed array views mandate a view offset based on the underlying
     buffer, offset parameters support indexing semantics based on starting
-    index.
+    indices.
 
     Parameters
     ----------