Remove self-closing tags

index.html

@@ -11,7 +11,7 @@
  <title>Harish's Homepage</title>
  <meta name="description" content="Personal homepage of Harish Rajagopal">
  <meta name="keywords" content="personal homepage, personal website">
- <meta name="viewport" content="width=device-width, initial-scale=1" />
+ <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta charset="utf-8">
  <link rel="stylesheet" href="assets/css/styles.css">
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/font/bootstrap-icons.css">