Deal with packages 'check' outputs and reduce the risk of rejection by 'CRAN' by following policies.
https://anaconda.org/conda-forge/r-checkhelper/badges/version.svg
https://anaconda.org/conda-forge/r-checkhelper/badges/latest_release_date.svg
https://anaconda.org/conda-forge/r-checkhelper/badges/latest_release_relative_date.svg
https://anaconda.org/conda-forge/r-checkhelper/badges/platforms.svg
https://anaconda.org/conda-forge/r-checkhelper/badges/license.svg
https://anaconda.org/conda-forge/r-checkhelper/badges/downloads.svg