Resolve "Add license recommendation to Publikator doc"

Closes #213 (closed)

docs/conf.py

@@ -51,7 +51,7 @@ master_doc_de = 'index-de'
 
 # General information about the project.
 project = u'publikator'
-copyright = u'2021, DARIAH-DE'
+copyright = u'2023, DARIAH-DE'
 author = u'DARIAH-DE'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -59,9 +59,9 @@ author = u'DARIAH-DE'
 # built documents.
 #
 # The short X.Y version.
-version = '2021'
+version = '2023'
 # The full version, including alpha/beta/rc tags.
-release = '2021'
+release = '2023'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.