ReportSubtotal 0.2.1

• Added robust handling for any aggregation function parameter using rlang
• Formalized error handling with error handling helper function (and column validation helper function)
• Added many error checks and data improvements where needed (with warnings accompanying important changes)
• Deprecated old _at and _all tidyverse function calls with across() and all_of()
• Cleaned up code and increased efficiency
• Added lots and lots of tests!

ReportSubtotal 0.1.2

• Added a NEWS.md file to track changes to the package.
• Added error handling to all functions and made moderate changes across all functions.
• Implemented small fixes.
• Implemented warnings for NA values and efficient solution for intended column names already being in use.