pub fn grouping_options(self) -> Self {
        self.grouping_heading()
            .group_by_first_chars()
            .group_by_last_chars()
            .group_by_regex()
            .group_groupers()
    }
/// Adds a section for choosing a grouper.
Adds a section for choosing a grouper.
Adds a section for choosing a grouper .
pub fn grouping_options(self) -> Self {
        self.grouping_heading()
            .group_by_first_chars()
            .group_by_last_chars()
            .group_by_regex()
            .group_groupers()
    }
pub fn grouping_options ( self ) -> Self { self . grouping_heading ( ) . group_by_first_chars ( ) . group_by_last_chars ( ) . group_by_regex ( ) . group_groupers ( ) }
Adds a section for choosing a grouper.
Adds a section for choosing a grouper .
self
self