Add more example files

Author: marcoroth

examples/attributes_with_empty_value.html.erb

@@ -0,0 +1 @@
+<div id=""></div>

examples/comment.html.erb

@@ -0,0 +1 @@
+<!-- Hello World -->

examples/erb.html.erb

@@ -0,0 +1,5 @@
+<div>
+  <h1 class="<%= classes %>">
+    <%= title %>
+  </h1>
+</div>

examples/if_else.html.erb

@@ -0,0 +1,7 @@
+<h1>
+  <% if true %>
+    <div>Text1</div>
+  <% else %>
+    <div>Text2</div>
+  <% end %>
+</h1>

examples/simple_erb.html.erb

@@ -0,0 +1 @@
+<% title %>

examples/test.html.erb

@@ -1,5 +1,5 @@
 <input required />
 
 <h1 class="bg-gray-300 text-gray" id='' data-controller="example">
-  Hello World
+  Hello World <%= RUBY_VERSION %>
 </h1>