added ids to allow linking to sections

Author: hagenburger

source/index.html.erb

@@ -1,9 +1,9 @@
 <h1 class="layout--title">Berlin Code of Conduct</h1>
 <p class="layout--sub-title">A Code of Conduct for all User Groups and Conferences</p>
-<section class="text">
+<section id="code-of-conduct" class="text">
   <%= partial 'code-of-conduct' %>
 </section>
-<section class="supporters">
+<section id="supporters" class="supporters">
   <h2 class="supporters--title">Supporters</h2>
   <p class="supporters--sub-title">Those user groups and conferences support the Berlin Code of Conduct:</p>
   <ul class="supporters--list">
@@ -35,7 +35,7 @@
   </p>
 </section>
 
-<footer class="text">
+<footer id="footer" class="text">
   <p>
     This code of conduct is adapted from the
     <a href="http://pdxruby.org/codeofconduct" class="original-link">pdx.rb code of