Help with a custom plugin (post.title translation)

Hey guys,

I’m good with Python but have no experience with Ruby and feel a bit lost. I was hoping if someone could point me in the right direction.

I have made a tiny project with a given custom plugin, that I wish to fix/extend:

The plugIn is here:

As stated in the README -> ‘Problem 1’, can somebody tell me which function in the plugin is taking care of the post.title translation?

Many Thanks,