If I was to include a file (such as in a template) in php to use
across a large number of pages, I would write this:
In turn, every time I used this code, it would “include” (or better
put, display) the content of navigation.html in the browser.
I can’t figure out how to do this is Rails. When building my layouts,
how can I include a file like this, like I would in PHP. I have files
I’d like to include remotely, but not sure how to get this done.