triplesmatch 1.1.0 07/26/2024

• Fixed a bug when triples matching within very small strata (only one treated or one control individual)
• Fixed a bug in make_bal_tab() when not all treated units are matched. Note that the new value of the function has one additional column for the mean of the matched treated units.
• Minor updates to error messages and documentation

triplesmatch 1.0.0

• Added a NEWS.md file to track changes to the package.