[PATCH 0/5] advice API: simplification, small fixes, readability

A follow-up to recent advice.[ch] improvements in fd0d7036e0d (Merge branch 'ab/retire-advice-config', 2021-09-10). There are no in-flight additions of new advice variables, and this doesn't conflict with "seen". So now seems like a good time to submit this.

The API carried some complexity due to needing to alias one of the variables, which goes away in 3/5, 4/5 then further reduces boilerplate.

Ævar Arnfjörð Bjarmason (5):
  advice.h: don't indent top-level enum
  advice output: emit empty lines as "hint:", not "hint: "
  advice.[ch]: remove advice.pushNonFastForward alias
  advice API: revamp the API, again
  advice.[ch]: sort enum fields in alphabetical order

 advice.c                                    | 100 +++++++++-----------
 advice.h                                    |   5 +-
 contrib/mw-to-git/git-remote-mediawiki.perl |   2 +-
 t/t7004-tag.sh                              |   4 +-
 4 files changed, 51 insertions(+), 60 deletions(-)