* improves kernel list in rebuild option -r :

  - config backups are now displayed by date rather than by number
    so 6.10 kernels are displayed after 6.1 / 6.2 .. 6.9

* adds archive option -a to backup an existing kernel config

* automatically archives a kernel config after a PKGBUILD is successfully
  patched:

  - zfs periodically trails mainline kernels, so now running a successful
    update with -u automatically creates an archive that can subsequently
    be rebuilt anytime with -r (once zfs catches up)

    This avoids the need to build a kernel not yet supported by zfs that
    may subsequently need to be rebuilt again if gcc has had a major version
    change (then happens only on linux-hardened - never on linux-lts)

    The moral of the zfs story: run your favourite kernel + linux-lts so
    you always have a bootable system ;o)

* adds example config & cron to watch for kernel changes with urlwatch
  for main Arch Linux kernels

* update changelog for v0.7.4