Add missing curly brace

Author: Planeshifter

lib/node_modules/@stdlib/string/tools/lib/index.js

@@ -41,7 +41,7 @@ var tools = {};
 * @memberof tools
 * @readonly
 * @type {Function}
-* @see {@link module:@stdlib/string/tools/grapheme-cluster-break
+* @see {@link module:@stdlib/string/tools/grapheme-cluster-break}
 */
 setReadOnly( tools, 'grapheme', require( '@stdlib/string/tools/grapheme-cluster-break' ) );