New ask Hacker News story: Ask HN: Is there a text-based tool to create a timeline diagram?

Ask HN: Is there a text-based tool to create a timeline diagram?
3 by absolute100 | 0 comments on Hacker News.
some tool like https://ift.tt/1l96jye. but for timeline diagram. This is an example timeline diagram (https://ift.tt/3vixxZs). Not the Gantt chart