Disable lint rule

Author: kgryte

lib/node_modules/@stdlib/utils/if-else-async/README.md

@@ -81,6 +81,8 @@ The `done` callback is invoked upon function completion and is provided at most
 
 ## Examples
 
+<!-- eslint-disable callback-return -->
+
 ``` javascript
 var randu = require( '@stdlib/math/base/random/randu' );
 var ifelseAsync = require( '@stdlib/utils/if-else-async' );