README: Use --line-range instead of head in bat example (#2064)
README: Use --line-range instead of head in bat example (#2064)

* Use --line-range instead of head in bat example

* README: extend preview section
janlazo/fzf,junegunn/fzf,janlazo/fzf,junegunn/fzf,junegunn/fzf,janlazo/fzf