automatically create merge proposals

 Silver-Platter makes it possible to contribute automatable changes to source
 code in a version control system.
 .
 It automatically creates a local checkout of a remote repository,
 make user-specified changes, publish those changes on the remote hosting
 site and then creates pull request.
 .
 In addition to that, it can also perform basic maintenance on branches
 that have been proposed for merging - such as restarting them if they
 have conflicts due to upstream changes.