use consistent file names and zip content names. Opted for "-" separator so that the zip writer does not remove the unique part of the filename. https://projects.ecoinformatics.org/ecoinfo/issues/6054
use consistent file names and zip content names. Opted for "-" separator so that the zip writer does not remove the unique part of the filename. https://projects.ecoinformatics.org/ecoinfo/issues/6054