Specify page language

dark-teal-coder · web-flow · commit e9ef5571c536 · 2025-03-05T15:41:40.000+08:00
diff --git a/index.html b/index.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 
-<html>
+<html lang="en">
 <head>
     <title>Introduction to Data Analysis Using Microsoft Excel</title>
     <style>
