Merge pull request #9 from marek-lach/patch-6

Minor grammar changes

source/index.html.erb

@@ -107,16 +107,16 @@ title: 'Plume: A federated blogging engine'
     <div class="card vertical">
       <span class="icon"><i data-feather="heart"></i></span>
       <main>
-        <h3>Open</h3>
+        <h3>Open to everyone</h3>
         <p>
           Plume is a libre software, based on open standards, like
           <a href="https://activitypub.rocks">ActivityPub</a>,
           which means you can help making it better.
         </p>
         <p>
-          We are not only welcoming coders, but anyone who want to help: translators,
-          designers, people with communication skills, or anybody else who feels like they have someting
-          to offer to the project!
+          We are not only welcoming coders, but really anyone who wants to help: translators,
+          user experience designers, people with communication skills, or anybody else who feels like they can offer
+          something to move the project ahead!
         </p>
         <a href="https://contribute.joinplu.me">Discover how you can help</a>
       </main>