theme: use proper file extension for page-meta.go

[creativeprojects]

Hi!

First of all, thanks for this really cool theme: I'm using it on the documentation of my project 👍🏻

I just have a small request:

• Would it be possible to rename page-meta.go to something else, like page-meta.template or .gotemplate maybe.
  The reason I'm asking is because there's no go code in there and that fails with my units tests:

resticprofile % go test ./...
docs/themes/hugo-theme-relearn/layouts/partials/page-meta.go:1:1: expected 'package', found '{'

The workaround would be for me to move the documentation into another repository, or move my source code into a src folder or make a complicated go test command line, but I thought I could ask since it's simple change on your side 😉

Thanks for you help 😄

[creativeprojects]

Excellent, thank you 👍🏻