Add issue tracker

[hauschke]

[
a sh:ValidationResult ;
sh:resultSeverity sh:Violation ;
sh:sourceConstraintComponent sh:MinCountConstraintComponent ;
sh:sourceShape _:n3089 ;
sh:focusNode http://ontology.tib.eu/gesah/ ;
sh:resultPath doap:bug-database ;
sh:resultMessage “The ontology does not specify exactly one IRI to a location where bugs and suggestions can be reported, ideally an open issue tracker at GitHub or GitLab or the like.”@en ;
] .

Should be: https://github.com/tibonto/gesah/issues

[tawahle]

Done.