Fix example

Author: kgryte

lib/node_modules/@stdlib/array/full-like/README.md

@@ -114,7 +114,7 @@ var dt = dtypes();
 var y;
 var i;
 for ( i = 0; i < dt.length; i++ ) {
-    y = fullLike( x, dt[ i ] );
+    y = fullLike( x, 1.0, dt[ i ] );
     console.log( y );
 }
 ```