Update snippets/toTitleCase.md

Co-Authored-By: ccjmne <ccjmne@gmail.com>

snippets/toTitleCase.md

@@ -7,7 +7,7 @@ Break the string into words, using a regexp, and combine them capitalizing the f
 ```js
 const toTitleCase = str => str
   .match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g)
-  .map(x => x.charAt(0).toUpperCase() + x.slice(1).toLowerCase())
+  .map(x => x.charAt(0).toUpperCase() + x.slice(1))
   .join(' ');
 ```