kotlin-pluralizer:Kotlin扩展，可对字符串进行复数和单数化

Kotlin复配剂 kotlin扩展，可对字符串进行复数和单数化 表现一些爱 用法 复数： " person " .pluralize() # = > " people " " post " .pluralize() # = > " posts " " sheep " .pluralize() # = > " sheep " " foot " .pluralize() # = > " feet " 单数化： " words " .singularize() # = > " word " " octopi " .singularize() # = > " octopus " " people " .singularize() # = > " person " " feet " .sin