merge upstream fork as well?

[bedge]

We just migrated to a github forked repo workflow and really miss git-up's "just do the right thing" mentality.
With multiple remotes, gitup just pulls from the immediate fork (origin), and not from upstream repo:

origin  git@github.com:bedge/ct-sdk.git (fetch)
origin  git@github.com:bedge/ct-sdk.git (push)
upstream        git@github.com:XXXX/ct-sdk.git (fetch)
upstream        git@github.com:XXXX/ct-sdk.git (push)

Any possibility that git-up could be adapted to optionally fetch form the upstream repo as well as just the origin?

[sepehr]

I really miss this feature. A git up [remote-name] would be great.