docs: fix require path

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/array/base/mskunary5d/README.md

@@ -33,7 +33,7 @@ limitations under the License.
 ## Usage
 
 ```javascript
-var mskunary5d = require( '@stdlib/array/base/mskunary5d/lib' );
+var mskunary5d = require( '@stdlib/array/base/mskunary5d' );
 ```
 
 #### mskunary5d( arrays, shape, fcn )