Add lang attribute for HTML tags in generated doc and static file handler. Fixes #4080

Ary Borenszweig · Ary Borenszweig · commit dc0d365a623b · 2017-03-02T18:35:20.000-03:00
diff --git a/src/compiler/crystal/tools/doc/html/main.html b/src/compiler/crystal/tools/doc/html/main.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
   <meta charset="utf-8" />
   <meta id="repository-name" content="<%= repository_name %>">
diff --git a/src/compiler/crystal/tools/doc/html/type.html b/src/compiler/crystal/tools/doc/html/type.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
 <head>
   <meta charset="utf-8" />
   <meta id="repository-name" content="<%= type.repository_name %>">
diff --git a/src/http/server/handlers/static_file_handler.html b/src/http/server/handlers/static_file_handler.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
   <head>
     <title>Directory listing for <%= HTML.escape request_path %></title>
   </head>
