Document logic for burndown chart
Type of issue
Problem to solve
A trial customer reported in Zendesk (internal use) that they found the burndown chart display logic listed in https://gitlab.com/gitlab-org/gitlab-ee/issues/6174#algorithm-scenarios very beneficial towards helping them understand the chart.
Further details
Proposal
Let's incorporate all or some of this logic into the documentation over at https://docs.gitlab.com/ee/user/project/milestones/burndown_charts.html