any chance they (or github, or someone else) will enable bidirectional syncing of changes? It'd be nice to see 2 or 3 of the ones out there support not just im

any chance they (or github, or someone else) will enable bidirectional syncing of changes? It'd be nice to see 2 or 3 of the ones out there support not just importing, but also methods for automating the syncing of changes, especially if that means that I can do a github pull request and it automagically becomes a branch or patch file sent to an svn-hosted project.