Changes in version 1.8.0                        

  - Added a NEWS.md file to track changes to the package;
  - Much faster I/O functions using data.table::fread() and
    data.table::fwrite() (~ -300% execution time);
  - Documentation is now written using Markdown using
    markdownify::roxygen2md();
  - Add readtestflx() to read the testflx.dat file (if any);
  - Add readwatbalday() to read the watbalday.dat file (if any);
  - Add a website using pkgdown::build_site().