exporter.jsonin the root directory and change
nameto something else.
Settingstab. From there, you can
Pull latest changes. This will immediately pull all the latest package code from the backing repository and will be available right away for export. All hooks that you have created will use the new code immediately as well.
masterbranch name in order to pull the updates from it - other branches will be ignored and if you don't have one of those two, the update will not go through.
masterbranch, and then publish the update as you would normally.