add twitter card

Author: kpicaza

docs/images/antidot-big.jpeg

@@ -6,8 +6,16 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
   <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+  <meta name="twitter:card" content="summary" />
+  <meta name="twitter:site" content="@antidotframewo1" />
+  <meta name="twitter:creator" content="@kpickaza" />
+  <meta property="og:url" content="https://antidotfw.io" />
+  <meta property="og:title" content="Antidot Framework Docs" />
+  <meta property="og:description" content="PHP full featured framework designed to allow you creating 100% framework agnostic code." />
+  <meta property="og:image" content="https://antidotfw.io//images/antidot-big.jpeg" />
   <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css">
   <link rel="icon" href="/favicon.ico" />
+
   <style>
     img {
       width: 100%;