- Fix bug of 
n_subject() for empty factor. 
- Add default mapping for subject level analysis.
 
- Update GitHub Actions workflows.
 
n_subject() now has a new argument na for
labeling missing values. 
- Add styler workflow.
 
- Fix bug to count unique mock number properly in
plan(). 
- Fix bug to display 
NA values properly in
collect_n_subject(). 
- Export 
n_subject(). 
- Add test cases for functions within
collect_n_subject.R. 
- Updated 
DESCRIPTION file to add more details to the
Description field. 
- Removed the usage of 
::: in documentation. 
- Initial version submitted to CRAN
 
- Added a 
NEWS.md file to track changes to the
package.