Been knee deep with a i18n project, and this plugin does not work well with page title tags (maybe other elements too, haven't investigated.)

The jekyll-multiple-languages-plugin [1] works by changing the title frontmatter to refer to separate language files placed in i18n/language-name/posts/blog.md where the actual translated text lives. As such:

---
title: posts.blog.title
subtitle: posts.blog.subtitle
---

{% tf posts/blog.md %}

The end result is translated files, but bad seo, as titles are being outputted as a literal posts.blog.title.

Now I am willing to look into this plugin and figure out how to do it and then do a PR, but I am not the most well-versed in Ruby. Any pointers or help would be highly appreciated.

[1] Jekyll Multiple Languages Plugin