title: What is the little "a:" for/mean in GoLand?
body: <p>In the JetBrains GoLand IDE, when I type a basic "Hello, World!" example, there is a small <code>a:</code> in front of the string passed to <code>fmt.Println()</code> that is added by the IDE. What does it mean and what is its purpose?</p>
  
  <p><a href="https://i.stack.imgur.com/fY5is.png" rel="noreferrer"><img src="https://i.stack.imgur.com/fY5is.png" alt="small a"></a></p>
  
  <p>I could not find the answer in the documentation.</p>