Allow overriding HTML lang on a per-page basis (#4862)

The W3C [recommends](https://www.w3.org/International/questions/qa-html-language-declarations) to specify language using identifiers as per [RFC 5646](https://tools.ietf.org/html/rfc5646) which uses dashes.
2024-06-15 11:51:28 +02:00
parent 7b6b45055c
commit b82680b103
8 changed files with 8 additions and 8 deletions
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -3,7 +3,7 @@

 <!doctype html>
 {% include copyright.html %}
-<html lang="{{ site.locale | slice: 0,2 | default: "en" }}" class="no-js">
+<html lang="{{ site.locale | replace: "_", "-" | default: "en" }}" class="no-js">
  <head>
    {% include head.html %}
    {% include head/custom.html %}