v0.2.1-alpha.6

Merge pull request #6 from hostwithquantum/misc-fixes

Misc fixes

v0.2.1-alpha.5

Merge pull request #5 from hostwithquantum/omit-optional-invoice-stuff

Fix: omit optional invoice contents from json sent to lexoffice

v0.2.1-alpha.4

Merge pull request #4 from hostwithquantum/fix-errors

Fix: error handling

v0.2.1-alpha.3

Merge pull request #3 from hostwithquantum/add-language

Add `language`; support finalized=true for creating invoices

v0.2.1-alpha.2

Merge pull request #2 from hostwithquantum/handle-errors

handle errors

v0.2.1-alpha.1

- fixes error handling
- fixes creation of person/company contact