bump version to 2.1.0

Merge pull request #41 from blue-yonder/github-actions

switch from travis to GitHub Actions

Bump version 2.0.5

bump version to 2.0.4

prepare release 2.0.3

fix: xml-writer drops bytes from output.

version 2.0.1

finalize 2.0.0

update version to 1.0.17

support for zipped file extensions