## 6.0.0

- Fixed help message of `--max-linked-token-search-dist`

- Fixed search result printing where output gets chopped off if terminal width is too small

- Added smart additional line grabbing for search result printing

    - `--search-result-print-snippet-min-size N`
        - If the search result to be printed has fewer than `N` non-space tokens,
          then Docfd tries to add surrounding lines to the snippet
          to give better context.
    - `--search-result-print-snippet-max-add-lines`
        - Controls maximum number of surrounding lines that can be added in each direction.

- Added search result underlining when output is not a terminal,
  e.g. redirected to file, piped to another command

- Changed `--search` to show all search results

- Added `--sample` that uses `--search` previous behavior where (by default)
  only a handful of top search results are picked for each document

- Changed `--search-result-count-per-doc` to `--sample-count-per-doc`

- Added `--color` and `--underline` for controlling behavior of search result
  printing, they can take one of:

    - `never`
    - `always`
    - `auto`

- Removed blinking for `Tab` key presses