move views to views folder

views/blog_index.eml.ml

@@ -0,0 +1,17 @@
+let render ~posts =
+  let open Database in
+  <div>
+  <h3>Blog</h3>
+  I have an <a href="/blog/rss.xml">RSS feed</a> too.
+  <br>
+  </div>
+% posts |> List.iter begin fun (post : Blog_post.t) ->
+  <div class="link-wrapper">
+    <a href="/blog/<%s post.slug %>">
+      <%s post.title %>
+    </a>
+    <i>
+      <%s post.date %>
+    </i>
+  </div>
+% end;