v0.14.0

Changed

• The Customer report of a task no longer needs a pull request. After git shuttle merge (and ship) of a branch that is for a task, whose add-on has
  the report turned on, git shuttle shows the steps of the task from its trace (started, commits, pushed, merged) and asks, the same way as after
  git shuttle pr; a pull request that exists is added to them. git shuttle trace report works for a branch without a pull request when the trace
  has steps of the task (it said "there is no pull request" before); without a pull request and without a step it says so.