Don't output after pushing to a local channel

Dependencies

• [2] 76PCXGML Pushing to, and pulling from the local repository
• [3] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• replacement in pijul/src/remote/local.rs at line 103
  [3.83322]→[2.3544:3621](∅→∅)
  − upload_changes(&store, &mut repo, &mut txn, &mut channel, changes)?;
  [3.83322]

  [3.83408]
  + upload_changes(&store, &mut txn, &mut channel, changes)?;

  + txn.output_repository_no_pending(&mut repo, &store, &mut channel, "", true)?;
• edit in pijul/src/remote/local.rs at line 140
  [2.3838]→[2.3838:3882](∅→∅)
  − W: libpijul::working_copy::WorkingCopy,
• edit in pijul/src/remote/local.rs at line 142
  [2.3900]→[2.3900:3918](∅→∅)
  − repo: &mut W,
• edit in pijul/src/remote/local.rs at line 150
  [2.4181]→[2.4181:4252](∅→∅)
  − txn.output_repository_no_pending(repo, store, channel, "", true)?;
• replacement in pijul/src/commands/pushpull.rs at line 105
  [3.114511]→[2.4266:4329](∅→∅)
  − let mut repo = Repository::find_root(self.repo_path)?;
  [3.114511]

  [3.114570]
  + let repo = Repository::find_root(self.repo_path)?;
• edit in pijul/src/commands/pushpull.rs at line 240
  [2.5775]→[2.5775:5815](∅→∅)
  − &mut repo.working_copy,