docs: fix broken Markdown link

PR-URL: #9168
Closes: #9139

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: sujalcharati

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

@@ -150,7 +150,7 @@ console.log( idx );
 
 [blas]: http://www.netlib.org/blas
 
-[idamax]: https://netlib.org/lapack/explore-html-3.6.1/dd/de0/idamax_8f_a285793254ff0adaf58c605682efb880c.html
+[idamax]: https://www.netlib.org/lapack/explore-html/dd/d52/group__iamax_gacec03c5109f531c06b4fb301cf1a2d7a.html
 
 [mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray