I started a project which does exactly that :
https://github.com/neyric/gh-issues-gantt
It only handles issue durations in days, but we found it to be easier to maintain and quite accurate for our usage.
I started a project which does exactly that :
https://github.com/neyric/gh-issues-gantt
It only handles issue durations in days, but we found it to be easier to maintain and quite accurate for our usage.