js/bisect-in-c, was Re: What's cooking in git.git (Aug 2022, #10; Tue, 30)

> * js/bisect-in-c (2022-08-27) 17 commits
>  - bisect: no longer try to clean up left-over `.git/head-name` files
>  - bisect: remove Cogito-related code
>  - Turn `git bisect` into a full built-in
>  - bisect: move even the command-line parsing to `bisect--helper`
>  - bisect--helper: make `state` optional
>  - bisect--helper: calling `bisect_state()` without an argument is a bug
>  - bisect: avoid double-quoting when printing the failed command
>  - bisect run: fix the error message
>  - bisect: verify that a bogus option won't try to start a bisection
>  - bisect--helper: migrate to OPT_SUBCOMMAND()
>  - bisect--helper: make the order consistently `argc, argv`
>  - bisect--helper: make `terms` an explicit singleton
>  - bisect--helper: simplify exit code computation
>  - bisect--helper: really retire `--bisect-autostart`
>  - bisect--helper: really retire --bisect-next-check
>  - bisect--helper: retire the --no-log option
>  - Merge branch 'sg/parse-options-subcommand' into js/bisect-in-c
>  (this branch uses sg/parse-options-subcommand.)
>
>  Final bits of "git bisect.sh" have been rewritten in C.
>
>  Expecting a (hopefully final) reroll.
>  cf. <20627.86ilolhnnn.gmgdl@evledraar.gmail.com>
>  source: <pull.1132.v5.git.1661604264.gitgitgadget@gmail.com>