i18n support?

Hello!

Thanks for your plugin! I like it because it gets the job done without unnecessary configuration options, making it simple to install and use!

I have translated all available strings to pt-BR, but the plugin still doesn’t display in my language when installed. I noticed there are no strings for the stable release in the translation platform (https://translate.ww.wp.xz.cn/projects/wp-plugins/wp-post-page-clone/).

I would love to have it working in my native language. Thanks again!