updated README

donskov · donskov · commit b83c62cbc5e7 · 2018-03-09T17:02:13.000+02:00
diff --git a/README.md b/README.md
@@ -63,6 +63,7 @@ export default {
 
 This will generate a file `dist/index.html` containing the following:
 ```html
+<!DOCTYPE html>
 <html lang="en">
   <head>
     <meta charSet="utf-8" />
