view tests/test-requires.t @ 14729:94eea58da2a3 stable

update: do not use the term 'update' when mentioning reverting one file

and give a more precise hint for how to revert such a file

I'm using the term 'revision' instead of 'changeset' in this change to be
consistent with the REV we use in the synopsis.

  $ hg init t
  $ cd t
  $ echo a > a
  $ hg add a
  $ hg commit -m test
  $ rm .hg/requires
  $ hg tip
  abort: index 00changelog.i unknown format 2!
  [255]
  $ echo indoor-pool > .hg/requires
  $ hg tip
  abort: unknown repository format: requires feature 'indoor-pool' (upgrade Mercurial)!
  [255]