v0.8.9
- Migrate from SASS gem to SASSC metanorma/metanorma-iso#191
- Move ISO-specific behaviour of crossreferencing subclauses (drop "clause" prefix before a subclause but not a claus) to metanorma-iso
- Do not number term example as 1 if it is the only example for the term metanorma/metanorma-iso#201
- Respect anchors of lists and list items metanorma/metanorma-iso#203