title: Jekyll link within page
body: <p>I'm using Jekyll on Github, and I wonder whether there's a way to link to a section within a page. Say I have a section like</p>
  
  <pre><code>## Section 1 ##
  section content 
  </code></pre>
  
  <p>and later in the same page I want to link to this section. I've found how to <a href="https://stackoverflow.com/questions/4629675/jekyll-markdown-internal-links">link to another page within the blog</a> and <a href="https://stackoverflow.com/questions/19483975/jekyll-on-github-pages-any-way-to-add-footnotes-in-markdown">do footnotes</a>, but not this.</p>
  
  <p>As a note, I use <code>markdown: kramdown</code> in my <code>_config.yml</code></p>