lib/asciidoctor/vsd/basicdoc.rng in metanorma-vsd-0.5.6 vs lib/asciidoctor/vsd/basicdoc.rng in metanorma-vsd-0.5.7

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
-  <include href="biblio.rng"/>
-  <start>
-    <ref name="document"/>
-  </start>
+  <include href="biblio.rng">
+    <start>
+      <ref name="document"/>
+    </start>
+  </include>
   <define name="document">
     <element name="document">
       <optional>
         <attribute name="identifier"/>
       </optional>