docs: adjust document title and description

docs/.vitepress/config.js

@@ -12,10 +12,8 @@ j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
 const config = {
   title: "Free PDF Viewer build on PDF.js",
   description:
-    "The open source out-of-the-box PDF reader & viewer build on PDF.js. " +
-    "It's built using vanilla Javascript and framework agnostic. " +
-    "No matter what frontend framework your project are using, React.js, Vue.js, Solid.js, Lit, Angular, Svelte, etc." +
-    "It should be easy to integrate!",
+    "The out-of-the-box PDF reader & viewer built using vanilla Javascript based on PDF.js. " +
+    "It's framework agnostic and easy to integrate!",
   base: "/document-viewer/docs",
   lastUpdated: true,
   markdown: {

docs/index.md

@@ -1,11 +1,9 @@
 ---
-title: Home Page of @document-kits/viewer package
-
 layout: home
 
 hero:
-  name: DocumentViewer
-  text: An out-of-the-box PDF viewer.
+  name: Document Viewer
+  text: An out-of-the-box Open Source PDF Viewer.
   tagline: Easy, performant and framework-agnostic way to embed a PDF in any website.
   actions:
     - theme: brand