Methods to Convert R Data to YAML and Back
Shawn P Garbett [aut], Jeremy Stephens [aut, cre], Kirill Simonov [aut], Yihui Xie [ctb],
  Zhuoer Dong [ctb], Hadley Wickham [ctb], Jeffrey Horner [ctb], reikoch [ctb],
  Will Beasley [ctb], Brendan O'Connor [ctb], Gregory R. Warnes [ctb],
  Michael Quinn [ctb], Zhian N. Kamvar [ctb]
Implements the 'libyaml' 'YAML' 1.1 parser and emitter
  (<https://pyyaml.org/wiki/LibYAML>) for R.