/usr/lib/R/site-library/crayon/NEWS.md is in r-cran-crayon 1.3.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Removed dependency to `memoise` (@brodieG, #25)
* Fixed a test case that changed the `crayon.enabled`
setting, potentially (@brodieG)
* Added `crayon.colors` option, to specify the number of
colors explicitly
* `TERM=xterm` and `tput colors=8` will use 256 colors,
as 256 colors are usually supported in this case (#17)
* Support colors in ConEmu and cmder, on Windows
* Fix color detection in Emacs tramp
* `col_strsplit` and `col_substr` corner cases:
* handle empty chunks at beginning or end of strings
like `base::strsplit` (@brodieG, #26)
* explicitly deal with 'split' values that are not
length 1 as that is not currently supported
* handle zero length `x` argument in `col_substr`, and
add more explicit error messages for corner cases
* Some performance improvements to `col_substr` (@brodieG)
* Change rgb to ANSI code mapping, based on the "paint" ruby gem
(@richfitz, #33, #34)
# 1.3.1
* Fixed some `R CMD check` problems.
# 1.3.0
* Colors are turned on by default in Emacs ESS 23.x and above.
* Functions to turn on and off a style: `start`, `finish`.
* Really fix `tput` corner cases (@jimhester, #21)
# 1.2.1
* Fix detecting number of colors when `tput` exists, but
fails with an error and/or does not return anything useful.
(@jimhester, #18, #19)
# 1.2.0
* Fix detection of number of colors, it was cached from
installation time (#17).
* Color aware string operations. They are slow and experimental
currently.
# 1.1.0
* `show_ansi_colors()` prints all supported colors on the screen.
* 256 colors, on terminals that support it.
* Disable colors on Windows, they are not supported in the default setup.
# 1.0.0
* First released version.
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