- Use preview.sh instead of preview.rb by default
- Try bat syntax highlighter with the highest priority
- Remove "-v" option as the latest version of fzf sets up $LINES
- Allow users to customize the preview command via $FZF_PREVIEW_COMMAND
- *EXPERIMENTAL / EVOLVING / UNDOCUMENTED*
- Should be a command template with {} placeholder expression
- e.g. "nl {}"
In the preview.sh script (used when ruby is not installed),
`bat` (a clone of `cat` with syntax highlighting, etc.) can be
used for the sake of syntax highlighting. If bat is not available,
just fallback to the plain cat as before.
[bat]: https://github.com/sharkdp/bat
