add delimiter for example CamelCase

Author: cs-eliseev

examples/examples-word.php

@@ -74,4 +74,6 @@
 var_dump(Word::camelCase('example-word'));
 // revert CamelCase: ExampleWord => example-word
 var_dump(Word::camelCase('ExampleWord', true));
+// change delimiter: example/word => ExampleWord
+var_dump(Word::camelCase('ExampleWord', true, '/'));
 echo PHP_EOL;