title: Creating a BUS topology using graphviz in VScode
body: <p>I am new to graphviz. I would like to draw a diagram like this</p>
  <p><img src="https://i.stack.imgur.com/sb2Zw.png" alt="enter image description here" /></p>
  <p>However, this is what i'm getting. with the following code</p>
  <p><img src="https://i.stack.imgur.com/S8qmi.png" alt="enter image description here" /></p>
  <pre><code>  graph BUS_TOPOLOGY{
        workstation1[shape=box pos = &quot;100,50!&quot;];
        workstation2[shape=box];
        workstation3[shape=box];
        workstation4[shape=box];
        workstation5[shape=box];
        workstation6[shape=box];
  
        bus[shape=rectangle width=15]
  
        workstation1 -- bus --workstation4
        workstation2 -- bus --workstation5
        workstation3 -- bus --workstation6
  
    }
  </code></pre>