add readable tooltip on timestamp

Author: davidjgoss

src/components/app/ExecutionSummary.tsx

@@ -67,7 +67,7 @@ export const ExecutionSummary: FC = () => {
           <HeaderItem>
             <HeaderSubItem>
               <FontAwesomeIcon aria-hidden="true" style={{ opacity: 0.75 }} icon={faStopwatch} />
-              <time dateTime={startDate.toISOString()}>{formatExecutionDistance(startDate)}</time>
+              <time title={startDate.toString()} dateTime={startDate.toISOString()}>{formatExecutionDistance(startDate)}</time>
               {finishDate && (
                 <>
                   <em className={styles.conjunction}>in</em>