AS an user I WOULD like to add the dividend retention SO that know the net dividend I will get.
Acceptance Criteria
Using the cli tool a dividend retention SHOULD be able to be added providing the stock symbol (tricker) and the retention value.
The new dividend retention SHOULD be added to the import files store in the resources folder.
The new dividend retention SHOULD be added in the latest file registered in the resources.
In case the file contains more that 30 lines, the new dividend retention should be added into a new file and file SHOULD be registered in the resources.
User story
AS an user I WOULD like to add the dividend retention SO that know the net dividend I will get.
Acceptance Criteria