Sets and returns the NITRC credentials. Should error if it cannot find the environment variables or they are not provided.
set_credentials(username = NULL, password = NULL, error = TRUE)| username | is the NITRC login user name. If |
|---|---|
| password | is the NITRC login user password If |
| error | Should this function error if variables are not specifed? |
List of username and password
if (FALSE) set_credentials(username = "user", password = "pass")