Commits
Neal Richardson authored 8219a8b878d
ARROW-7103: [R] Various minor cleanups * Remove `covr` from Suggests so that it is not installed in CI; add a note to the README about how to use it (following ARROW-7067) * Add a note to NEWS about the Datasets work that was just merged (following ARROW-6340) * Remove suggestion to `install_github()` because it's unlikely to work (based on user reports) * Move setting of `ARROW_R_CXXFLAGS` to before where a debug message prints the flags being used * Remove `boost_filesystem` from lib flags for macOS and Windows build scripts (following ARROW-6743) Closes #5796 from nealrichardson/cleanups and squashes the following commits: 3bfb6ee61 <Neal Richardson> Assorted cleanups Authored-by: Neal Richardson <neal.p.richardson@gmail.com> Signed-off-by: Neal Richardson <neal.p.richardson@gmail.com>