button language

layouts/partials/sections/hero.html

@@ -3,7 +3,7 @@
 
   <h1 class="" data-pagefind-meta="title">{{T "hero.heading"}}</h1>
   <p class="" data-pagefind-meta="description">{{T "hero.description"}}</p>
-  <img src="/images/en.svg" class="story-btn" alt="en flag" />
+<img src="/images/{{ .Site.Language.Lang }}.svg" class="story-btn" alt="{{ .Site.Language.Lang }} flag" />
 
   </button>
 </section>