Changes in version 0.1.2 (2023-03-23)                  

  - Update definition of ungroup.igrouped_df() to match generic

                 Changes in version 0.1.1 (2023-02-09)                  

  - Use pillar::tbl_sum() instead of dplyr::tbl_sum() (#5)

                 Changes in version 0.1.0 (2020-10-14)                  

  - S3 class igrouped_df which describes a grouping that can be
    inapplicable

  - Function group_by2() to create igrouped_df groupings

  - S3 methods ungroup(), format(), group_data() for igrouped_df

  - Function pivot_grps() for pivoting data using a group framework

  - Functions colgrp(), infer_colgrps(), and sep_colgrp() for column
    grouping

  - introduction vignette