update social media image

Author: Khoubza Younes

_includes/head.html

@@ -3,15 +3,17 @@
 <meta name="viewport" content="width=device-width, initial-scale=1"/>
 
 <meta name="twitter:image:src" content="https://php-flasher.io/dist/images/php-flasher-social-card.png" />
+<meta name="twitter:image:alt" content="Easily add flash notification messages to your website with PHPFlasher." />
 <meta name="twitter:site" content="@phpflasher" />
 <meta name="twitter:card" content="summary_large_image" />
 <meta name="twitter:title" content="PHPFlasher" />
 
 <meta property="og:image" content="https://php-flasher.io/dist/images/php-flasher-social-card.png" />
 <meta property="og:image:alt" content="Easily add flash notification messages to your website with PHPFlasher." />
 <meta property="og:site_name" content="PHPFlasher" />
-<meta property="og:type" content="object" />
-<meta property="og:title" content="https://php-flasher.io" />
+<meta property="og:type" content="website" />
+<meta property="og:title" content="PHPFlasher" />
+
 <meta property="og:url" content="https://php-flasher.io" />
 
 {% seo %}