Beta 3

Lots of changes under the hood.

Bug fixes

• Fixed a bug where selecting an excel would not return the tabs
• Fixed a bug when there are no tabs (csv) you could not pass to next screen

Beta 2

New features

• Added the ability to select the sheet in an excel file.

First beta release

Select 2 files, compare columns and export results!

• Reads Excel (xlsx) or Csv file
• Select columns to compare to one another
• Export result (new or deleted) rows to csv.