Log message:
Update to 0.16.0

  System-wide NIH config defaults to @SYSCONFDIR@/nih.conf.
  User's NIH config defaults to $HOME/.nihrc.
  Directory for history files defaults to @VARBASE@/cache/nih/history.
  Binary packages cache directory defaults to @VARBASE@/cache/nih/packages.
  pkg_summary(5) directory defaults to @VARBASE@/cache/nih/summary
  Obsolete ~/.nih directory

  nih:
    - Fix "nih history" on Linux.
    - On Y/n question consider <RET> as "No".
    - update man page for "refresh" subcommand.
    - Allow "history", "status" and other commands to \ 
unprivileged user.
    - Create tiny bin_summary only once at the time of "nih refresh -b".
    - Add support for unprivileged use of subcomands "search", \ 
"info", "list".

  nih install:
    - Add option -W.

  nih clean-cache:
    - Fix help message.

  nih remove:
    - Fix issue when binary repository is not available.

  nih deps:
    - Fix help message (mark -b as the default).

  nih.conf:
    - Add example for getting URL to packages from pkg_install.conf(5).

  nih.default.conf:
    - Update REPOSITORY to https://cdn.NetBSD.org ...
    - Add new formatter "show_summary_NPC".
    - Adapt show_summary_BC formatter for rpm package numbers.

  nih mark:
    - Show error message when no PKGBASEs were specified.

  pkg_status:
    - Improve temporary directory removal.

  pkg_update_plan:
    - Add option -W for ignoring warnings.

Log message:
Update to 0.15.2:
  Fix default REPOSITORY for Darwin

  First, try to download SHA512.bz2, and then SHA512.gz

Log message:
Update to 0.15.0
  Fix "nih -h" and "nih -V" broken in nih-0.15.0
  Update man page and TODO

Log message:
Update to 0.15.0

  nih remove:
    - now this command works correctly without external package
      repository

  nih leaf:
    - new option "-u" for printing user-installed leaf packages

  nih status:
    - option -s has been renamed to "-p"

  Primary extension for pkg_summary(5) is now "gz"

  Updates in man.1

  nih.default.conf:
    - update default URLs to package repositories

  root Makefile:
    - +PKG_DBDIR defaults to ${PREFIX}/pkgdb

Log message:
Mass-change BUILD_DEPENDS to TOOL_DEPENDS outside mk/.

Almost all uses, if not all of them, are wrong, according to the
semantics of BUILD_DEPENDS (packages built for target available for
use _by_ tools at build-time) and TOOL_DEPEPNDS (packages built for
host available for use _as_ tools at build-time).

No change to BUILD_DEPENDS as used correctly inside buildlink3.

As proposed on tech-pkg:
https://mail-index.netbsd.org/tech-pkg/2023/06/03/msg027632.html

Log message:
pkgtools: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
parallel: Remove SHA1 hashes for distfiles

Log message:
Remove mova.org from MASTER_SITES

Log message:
pkgtools/*: Realign variables in Makefiles

Mainly done by pkglint, manually reviewed and improved in some few cases.

Log message:
Convert all occurrences (353 by my count) of

	MASTER_SITES= 	site1 \
			site2

style continuation lines to be simple repeated

	MASTER_SITES+= site1
	MASTER_SITES+= site2

lines. As previewed on tech-pkg. With thanks to rillig for fixing pkglint
accordingly.