--appimage-version in runtime help but is not actually supported

[lalten]

❯ wget https://github.com/probonopd/static-tools/releases/download/continuous/runtime-fuse2-x86_64
❯ chmod +x runtime-fuse2-x86_64
❯ ./runtime-fuse2-x86_64 --appimage-version
--appimage-version is not yet implemented in version https://github.com/probonopd/static-tools/commit/09b0b43
❯ ./runtime-fuse2-x86_64 --appimage-help
AppImage options:

  --appimage-extract [<pattern>]  Extract content from embedded filesystem image
                                  If pattern is passed, only extract matching files
  --appimage-help                 Print this help
  --appimage-mount                Mount embedded filesystem image and print
                                  mount point and wait for kill with Ctrl-C
  --appimage-offset               Print byte offset to start of embedded
                                  filesystem image
  --appimage-portable-home        Create a portable home folder to use as $HOME
  --appimage-portable-config      Create a portable config folder to use as
                                  $XDG_CONFIG_HOME
  --appimage-signature            Print digital signature embedded in AppImage
  --appimage-updateinfo[rmation]  Print update info embedded in AppImage
  --appimage-version              Print version of AppImageKit

(...)

Compare with

❯ wget https://github.com/AppImage/AppImageKit/releases/download/continuous/runtime-x86_64
❯ chmod +x runtime-x86_64
❯ ./runtime-x86_64 --appimage-version
Version: 90704a0

[probonopd]

You are right, this still needs to be backported. Also the description needs to be changed to say "AppImage runtime" instead of "AppImageKit".