contrib: Fix gen-bitcoin-conf.sh #32049

1. 
   davidgumberg commented at 10:00 pm on March 12, 2025: contributor

   In #31118, the format of bitcoind’s --help output changed slightly in a way that breaks gen-bitcoin-conf.sh, modify the script to accommodate the new format, by starting after the line that says “Options:” and stripping the -help options and descriptions from the script output.

   Before this PR, all options above -help were excluded from the example bitcoin.conf.

2. 
   DrahtBot commented at 10:00 pm on March 12, 2025: contributor

   The following sections might be updated with supplementary metadata relevant to reviewers and maintainers.

   Code Coverage & Benchmarks

   For details see: https://corecheck.dev/bitcoin/bitcoin/pulls/32049.

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   ACK	glozow, rkrux, mabu44, BrandonOdiwuor

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3. DrahtBot added the label Scripts and tools on Mar 12, 2025
4. contrib: Fix `gen-bitcoin-conf.sh`.

   In #31118, the format of bitcoind's `--help` output changed slightly in
   a way that breaks `gen-bitcoin-conf.sh`, modify the script to accomodate
   the new format, by starting after the line that says "Options:" and
   strip the `-help` option and its description from the output.

   a24419f8be
5. davidgumberg force-pushed on Mar 12, 2025
6. achow101 added this to the milestone 29.0 on Mar 12, 2025
7. achow101 added the label Needs backport (29.x) on Mar 12, 2025
8. 
   glozow commented at 4:18 am on March 13, 2025: member

   ACK a24419f8bed5e1145ce171dbbdad957750585471
9. rkrux approved
10. 
    rkrux commented at 10:34 am on March 13, 2025: contributor

    tACK a24419f8bed5e1145ce171dbbdad957750585471

    I can see it adds the previously excluded options now (starting with alertnotify) in the example conf file.

11. 
    mabu44 commented at 2:42 pm on March 13, 2025: none

    Tested ACK a24419f8bed5e1145ce171dbbdad957750585471
12. 
    BrandonOdiwuor commented at 4:46 pm on March 13, 2025: contributor

    crACK a24419f8bed5e1145ce171dbbdad957750585471
13. glozow merged this on Mar 13, 2025
14. glozow closed this on Mar 13, 2025

    ---

15. glozow referenced this in commit 80c5d57bd1 on Mar 13, 2025
16. fanquake removed the label Needs backport (29.x) on Mar 14, 2025
17. 
    fanquake commented at 3:14 am on March 14, 2025: member

    Backported in #32062.

Contributors
davidgumberg DrahtBot glozow rkrux mabu44 BrandonOdiwuor fanquake

Labels
Scripts and tools

Milestone
29.0