v2.9.4

• Internationalisation: add "section": metanorma/metanorma-iso#1124
• Do not count as Normative References clauses of type "section" that contain references (so that sections can contain both normative references and other clauses): metanorma/metanorma-iso#1124
• Overwrite eref/@citeas citations with finalised authoritative identifier of citations, where available: metanorma/metanorma-iso#1116
• Propagate CSS style attributes to blocks, in HTML and DOC rendering: metanorma/metanorma-itu#514
• Use em-dash instead of en-dash after term modified: metanorma/metanorma-iso#1140
• Add label attribute to cross-references, to customise the label for the type of item they point to: metanorma/metanorma-iso#1141