chore: minor clean-up

Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com>

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/icamax/README.md

@@ -76,7 +76,7 @@ var y = icamax( 2, x1, 1 );
 // returns 1
 ```
 
-#### icamax.ndarray( N, x, strideX, offset )
+#### icamax.ndarray( N, x, strideX, offsetX )
 
 Finds the index of the first element having maximum |Re(.)| + |Im(.)| using alternative indexing semantics.