Add docs todo to PR template
Clarify docs
Fix parsing of descriptions and multi-level values
Add method to write out the file
Only render default value for non-top-level values
Remove comment headings from yaml comments
Add printing config
Add basic parsing of sample config with comments
Co-authored-by: kolaente <k@knt.li>
Reviewed-on: vikunja/api#684
Co-Authored-By: konrad <konrad@kola-entertainments.de>
Co-Committed-By: konrad <konrad@kola-entertainments.de>