Call releases historical milestones/releasesSource:
The function will take a data frame that details this information, or more usefully, a Github repository listing.
the github repository to track, e.g. "globalgov/manydata"
When to begin tracking repository milestones. By default NULL, two months before the first release.
When to end tracking repository milestones. By default NULL, two months after the latest release.
The function creates a project timeline graphic using ggplot2 with historical milestones and milestone statuses gathered from a specified GitHub repository.