Bjørn Erik Pedersen ffaec4ca8c Add a way to merge pages by language ...

As an example:

```html
{{ $pages := .Site.RegularPages | lang.Merge $frSite.RegularPages | lang.Merge $enSite.RegularPages }}
```

Will "fill in the gaps" in the current site with, from left to right, content from the French site, and lastly the English.

Fixes #4463

2018-03-16 10:10:01 +01:00

..

init_test.go

…

init.go

…

lang_test.go

…

lang.go

Add a way to merge pages by language

2018-03-16 10:10:01 +01:00