Changes in version 0.3.1 (2024-08-23)                  

  - Fix minor URL in docs

                        Changes in version 0.3.0                        

  - Updated datasets
  - Added se_XXX family of functions from the book

                 Changes in version 0.2.0 (2024-05-23)                  

  - Initial CRAN submission.
  - Draft datasets for the book.
  - Functions wald_test, linear_combination, linear_restrictions, and
    var_* helper functions