Log Message:
fzf: update to 0.44.1

Pkgsrc changes:

* Include bin/fzf-preview.sh in the package.

Upstream changes:

0.44.1

* Fixed crash when preview window is hidden on focus event

0.44.0

* (Experimental) Sixel image support in preview window (not available on
  Windows)
  * bin/fzf-preview.sh is added to demonstrate how to display an image
    using Kitty image protocol or Sixel. You can use it like so:

      fzf --preview='fzf-preview.sh {}'

* (Experimental) iTerm2 inline image protocol support in preview window
  (not available on Windows)

    # Using https://iterm2.com/utilities/imgcat
    fzf --preview 'imgcat -W $FZF_PREVIEW_COLUMNS -H $FZF_PREVIEW_LINES {}'

* HTTP server can be configured to accept remote connections

    # FZF_API_KEY is required for a non-localhost listen address
    export FZF_API_KEY="$(head -c 32 /dev/urandom | base64)"
    fzf --listen 0.0.0.0:6266

  * To allow remote process execution, use --listen-unsafe instead
    (execute*, reload*, become, preview, change-preview, transform-*)

        fzf --listen-unsafe 0.0.0.0:6266