Log Message:
(devel/R-fansi) Updated 0.4.0 to 0.5.0

# fansi Release Notes

## v0.5.0

* [#65](https://github.com/brodieG/fansi/issues/65): `sgr_to_html` optionally
  converts CSI SGR to classes instead of inline styles (h/t @hadley).
* [#69](https://github.com/brodieG/fansi/issues/69): `sgr_to_html` is more
  disciplined about emitting unnecessary HTML (h/t @hadley).
* New functions:
    * `sgr_256`: Display all 256 8-bit colors.
    * `in_html`: Easily output HTML in a web page.
    * `make_styles`: Easily produce CSS that matches 8-bit colors.
* Adjust for changes to `nchar(..., type='width')` for C0-C1 control characters
  in R 4.1.
* Restore tests bypassed in 0.4.2.

## v0.4.2

* Temporarily bypass tests due to R bug introduced in R-devel 79799.

## v0.4.1

* Correctly define/declare global symbols as per WRE 1.6.4.1, (h/t Professor
  Ripley, Joshua Ulrich for example fixes).
* [#59](https://github.com/brodieG/fansi/issues/59): Provide a `split.nl` option
  to `set_knit_hooks` to mitigate white space issues when using blackfriday for
  the markdown->html conversion (@krlmlr).