message: Added link to Github contributors graph
diff: @@ -3,14 +3,15 @@ Type: Package
  Title: Interface to 'TensorFlow IO'
  Version: 0.1.0
  Authors@R: c(
  + person("TensorFlow IO Contributors", role = c("aut", "cph"),
  + email = "io@tensorflow.org",
  + comment = "Full list of contributors can be found at https://github.com/tensorflow/io/graphs/contributors"),
  person("Yuan", "Tang", role = c("aut", "cre"),
  email = "terrytangyuan@gmail.com",
  comment = c(ORCID = "0000-0001-5243-233X")),
  - person("TensorFlow IO SIG", role = c("aut", "cph"),
  - email = "io@tensorflow.org"),
  + person(family = "TensorFlow Authors", role = c("cph")),
  person("Ant Financial", role = c("cph")),
  - person("RStudio", role = c("cph")),
  - person(family = "TensorFlow Authors", role = c("cph"))
  + person("RStudio", role = c("cph"))
  )
  Description: Interface to 'TensorFlow IO', Datasets and filesystem extensions maintained by `TensorFlow SIG-IO`.
  License: Apache License 2.0
  