Easy way to edit Git data blobs.
Firstly, backup your repository using cpdup or rsync.
Set the target_branch in both scripts to the current branch that you are on and that you want to edit.
Run prepare_data.sh which will provide all of the data blobs.
From here you can edit these files and can run git diff to
review your changes.
Finally, run load_data.sh to add these files to the repository
and to retrospectively patch the revisions on the target branch.
Enjoy, Logan =)_