[PATCHv2 0/2] branch output for detached HEAD

So here's a little refactoring of wt-status, to help branch use the same logic regarding from/at for a detached HEAD.

Michael J Gruber (2):
  wt-status: refactor detached HEAD analysis
  branch: name detached HEAD analogous to status

 builtin/branch.c         | 13 ++++++++++---
 t/t3203-branch-output.sh | 39 ++++++++++++++++++++++++++++++++++++++-
 wt-status.c              |  6 +++---
 wt-status.h              |  1 +
 4 files changed, 52 insertions(+), 7 deletions(-)