anchor.diff:     cli_1.0.0.tar.gz \
      utf8_1.1.4.tar.gz \
      crayon_1.3.4.tar.gz \
  +   fansi_0.3.0.tar.gz \
      pillar_1.3.0.tar.gz \
      tibble_1.4.2.tar.gz \
      ggplot2_3.0.0.tar.gz \
  
positive.code:    https://mirrors.nics.utk.edu/cran/src/contrib/cli_1.0.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/utf8_1.1.4.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/crayon_1.3.4.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/pillar_1.3.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/tibble_1.4.2.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/ggplot2_3.0.0.tar.gz \
  
negative.code:    utf8_1.1.4.tar.gz \
     crayon_1.3.4.tar.gz \
     cli_1.0.0.tar.gz \
     fansi_0.3.0.tar.gz \
     pillar_1.3.0.tar.gz \
     tibble_1.4.2.tar.gz \
     ggplot2_3.0.0.tar.gz \
  