Upgrade.Aim: type of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ledger/upgrade.bend as Upgrade
Lines 13-17 of ezx@1.11.0.0/src/ledger/upgrade.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ledger/upgrade.bend&start_line=13&end_line=17

import Base

# what an upgrade will ask the remote, once the ledger has been read
type Aim is Data:
  Hold{}
  Follow{+ref: String}
  Forward{}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String