style: fix style related lint errors

Author: anxhukumar

lib/node_modules/@stdlib/stats/incr/nanmeanabs/README.md

@@ -130,4 +130,14 @@ console.log( accumulator() );
 
 </section>
 
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+[arithmetic-mean]: https://en.wikipedia.org/wiki/Arithmetic_mean
+
+</section>
+
 <!-- /.links -->

lib/node_modules/@stdlib/stats/incr/nanmeanabs/test/test.js

@@ -20,11 +20,10 @@
 
 // MODULES //
 
-
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var abs = require( '@stdlib/math/base/special/abs' );
-var incrnanmeanabs = require( './../lib' );
 var tape = require( 'tape' );
+var incrnanmeanabs = require( './../lib' );
 
 
 // TESTS //