Log Message:
fzf: update to 0.57.0

* You can now resize the preview window by dragging the border
* Built-in walker improvements
  * --walker-root can take multiple directory arguments.
    e.g. --walker-root include src lib
  * --walker-skip can handle multi-component patterns.
    e.g. --walker-skip target/build
* Removed long processing delay when displaying images in the preview
  window
* FZF_PREVIEW_* environment variables are exported to all child processes
* Bug fixes in fish scripts