> git clone https://github.com/konik-io/barn barn
The konik.io source code is hosted on github.
Check out the source code to a directory of your choice. We choose barn in the following example.
> git clone https://github.com/konik-io/barn barn
Next Step will build the Konik library and run the tests.
> cd barn
> mvn install
Now you should take you favorite IDE and import the project.
Make yourself familiar with the ZUGFeRD Standard. Read first the konik documentation and download the the ZUGFeRD info package for reference.
It might be also useful for you to visualize the ZUGFeRD XSD schema.