href="../reference/viz_gantt.html">viz_gantt()</a></code> creates
one horizontal bar per item (e.g. issue, milestone) and colors issues by
length of time open. Items are ordered by start date, which defaults to
the data’s <code>created_at</code> data but can be altered via the
function’s parameters. (This is demonstrated in the Events Data
vignette.)</p>
<p>Items which are not yet completed are colored in grey since the true
time-to-completion value is censored. Additionally, they do not have the
termi