anchor.diff:     xopen_1.0.0.tar.gz \
      sessioninfo_1.1.1.tar.gz \
      rcmdcheck_1.3.2.tar.gz \
  -   remotes_2.0.2.tar.gz \
  +   remotes_2.0.2.tar.gz \   
  +   whisker_0.3-2.tar.gz \
  +   git2r_0.25.2.tar.gz \
  +   fs_1.2.7.tar.gz \
  +   gh_1.0.1.tar.gz \
  +   curl_3.3.tar.gz \
  +   clipr_0.5.0.tar.gz \
  +   clisymbols_1.2.0.tar.gz \   
      usethis_1.4.0.tar.gz \
      jsonlite_1.6.tar.gz \
      memoise_1.1.0.tar.gz \
  -   whisker_0.3-2.tar.gz \
      bitops_1.0-6.tar.gz \
      RCurl_1.95-4.12.tar.gz \
      plyr_1.8.4.tar.gz \
  -   curl_3.3.tar.gz \
      sys_3.1.tar.gz \
      askpass_1.1.tar.gz \
      openssl_1.2.2.tar.gz \
      httr_1.4.0.tar.gz \
  -   git2r_0.25.2.tar.gz \
      devtools_2.0.1.tar.gz \
      brew_1.0-6.tar.gz \
      magrittr_1.5.tar.gz \
  
positive.code:     styler_1.0.2.tar.gz \
      lintr_1.0.2.tar.gz \
      testthat_2.0.0.tar.gz \
      fs_1.2.6.tar.gz \
      reprex_0.2.0.tar.gz \
      gh_1.0.1.tar.gz \
      microbenchmark_1.4-4.tar.gz \
      bench_1.0.1.tar.gz 
  
  
negative.code:     modelr_0.1.2.tar.gz \
      profmem_0.5.0.tar.gz \
      ini_0.3.1.tar.gz \
      praise_1.0.0.tar.gz \
      rex_1.1.2.tar.gz \
      stringdist_0.9.5.1.tar.gz \
  