chore: minor clean-up

Signed-off-by: Shabareesh Shetty <[email protected]>

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/zdotc/examples/index.js

@@ -37,5 +37,6 @@ console.log( y.toString() );
 var z = zdotc( x.length, x, 1, y, 1 );
 console.log( z );
 
+// Perform dot product of x and y using alternative indexing semantics:
 z = zdotc.ndarray( x.length, x, 1, 0, y, 1, 0 );
 console.log( z );