Merge pull request #125 from remotestorage/seo

Improves compliance with Google SEO guidelines

Author: Râu Cao

src/assets/widget.html

@@ -261,8 +261,8 @@ <h1 class="rs-user rs-small-headline">[email protected]</h1>
     <div class="rs-content">
       <h1 class="rs-big-headline">Connect your storage</h1>
       <p class="rs-short-desc">
-        This app allows you to sync data with a storage of your choice.
-        <a class="rs-help" href="https://remotestorage.io/" target="_blank">Read more</a>
+        This app allows you to sync data with a
+        <a class="rs-help" href="https://remotestorage.io/" target="_blank" rel="noopener">storage provider of your choice</a>.
       </p>
       <div class="rs-button-wrap">
         <button class="rs-button rs-button-big rs-choose-rs">
@@ -477,7 +477,7 @@ <h1 class="rs-big-headline">Connect your storage</h1>
         <input type="text" name="rs-user-address" placeholder="[email protected]" autocapitalize="off">
         <div class="rs-sign-in-error rs-hidden"></div>
         <button type="submit" class="rs-connect">Connect</button>
-        <a href="https://remotestorage.io/get/" class="rs-help" target="_blank">Need help?</a>
+        <a href="https://remotestorage.io/get/" class="rs-help" target="_blank" rel="noopener">Need help?</a>
       </form>
     </div>
   </div>