asciidoctor-with-extensions 0 -> 1 attrpath: asciidoctor-with-extensions Checking auto update branch... The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update asciidoctor-with-extensions 0 -> 1 attrpath: asciidoctor-with-extensions Checking auto update branch... The derivation has no 'version' attribute, so do not know how to figure out the version while doing an updateScript update