fix: Update README.md

Signed-off-by: Vinit Pandit <[email protected]>

Author: Vinit-Pandit

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

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