Update function.md

docs/features/function.md

@@ -12,6 +12,7 @@ Feature group | Feature type | Data type | Available for node types | Used by vi
 ## Feature description
 
 The `function` feature describes the syntactic functions of words, groups of words (phrases, clauses, etc.), or the composition of (sub)sentences. 
+
 This feature mimicks BHSA nomenclature for feature [function](https://etcbc.github.io/bhsa/features/function/) and is designed to be used in the [`syntax-view`](../syntax-view.md#start).
 
 ## Feature values