Log Message:
hub: Update to 2.14.2

Changes:
2.14.2
------
 * Ensure man pages are shown at full width
 * Fix subject in `ci-status` docs
 * Indicate in docs that you can do plain `git push` after
   `hub pr checkout` #2467
 * Fix using hub inside git worktree #2489

2.14.1
------
 * Fixed script/build when running from within the downloaded hub
   tarball