feat: add a title format script

[xiefengnian]

增加一种格式，将首字母大写以及特殊符号后的单词大写：

a title example: make it better
// to
A title example: Make it better

"a example" of title
// to
"A example" of title

[redleafnew]

测试过了是吧，我没有细看啊