[PATCH v5 0/7] Finish converting git bisect to C part 3

These patches correspond to a third part of patch series 
of Outreachy project "Finish converting `git bisect` from shell to C" 
started by Pranit Bauva and Tanushree Tumane
(https://public-inbox.org/git/pull.117.git.gitgitgadget@gmail.com) and
continued by me.

This third part is formed by reimplementations of some `git bisect` 
subcommands and removal of some temporary subcommands.

These patch series emails were generated from:
https://gitlab.com/mirucam/git/commits/git-bisect-work-part3_v5.

I would like to thank Christian Couder and Đoàn Trần Công Danh for their
reviews and suggestions.

Specific changes
----------------

[1/7] bisect--helper: reimplement `bisect_log` shell function in C
* Add return error message.
* Add helped-by trailer in commit message. 
---

[2/7] bisect--helper: reimplement `bisect_replay` shell function in C
* Remove braces.
----

[3/7] bisect--helper: retire `--bisect-write` subcommand
* Remove break statement.
----

[4/7] bisect--helper: use `res` instead of return in BISECT_RESET case
* Add break statement.
----

Pranit Bauva (7):
  bisect--helper: reimplement `bisect_log` shell function in C
  bisect--helper: reimplement `bisect_replay` shell function in C
  bisect--helper: retire `--bisect-write` subcommand
  bisect--helper: use `res` instead of return in BISECT_RESET case
    option
  bisect--helper: retire `--bisect-auto-next` subcommand
  bisect--helper: reimplement `bisect_skip` shell function in C
  bisect--helper: retire `--check-and-set-terms` subcommand

 builtin/bisect--helper.c | 183 ++++++++++++++++++++++++++++++++-------
 git-bisect.sh            |  58 +------------
 2 files changed, 155 insertions(+), 86 deletions(-)

-- 
2.29.2