title: Adding anonymous struct element to slice
body: <p>let's say I have a slice of anonymous structs</p>
  
  <pre><code>data := []struct{a string, b string}{}
  </code></pre>
  
  <p>Now, I would like to append a new item to this slice. </p>
  
  <pre><code>data = append(data, ???)
  </code></pre>
  
  <p>How do I do that? Any ideas? </p>