test: update list of policies and add link

Author: kgryte

lib/node_modules/@stdlib/ndarray/base/output-policy-str2enum/README.md

@@ -20,7 +20,7 @@ limitations under the License.
 
 # str2enum
 
-> Return the enumeration constant associated with an output ndarray data type policy string.
+> Return the enumeration constant associated with an output ndarray [data type policy][@stdlib/ndarray/output-dtype-policies] string.
 
 <!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
 
@@ -42,7 +42,7 @@ var str2enum = require( '@stdlib/ndarray/base/output-policy-str2enum' );
 
 #### str2enum( policy )
 
-Return the enumeration constant associated with an output ndarray data type policy string.
+Return the enumeration constant associated with an output ndarray [data type policy][@stdlib/ndarray/output-dtype-policies] string.
 
 ```javascript
 var v = str2enum( 'same' );
@@ -132,6 +132,8 @@ v = str2enum( 'integral' );
 
 <section class="links">
 
+[@stdlib/ndarray/output-dtype-policies]: https://github.com/stdlib-js/stdlib
+
 </section>
 
 <!-- /.links -->

lib/node_modules/@stdlib/ndarray/base/output-policy-str2enum/test/test.js

@@ -37,7 +37,9 @@ var POLICIES = [
 	'integral',
 	'floating_point',
 	'real_floating_point',
-	'complex_floating_point'
+	'complex_floating_point',
+	'real',
+	'numeric'
 ];