refgen doc: show html output is in /dist/reference

Author: nbogie

contributor_docs/reference_generation_process.md

@@ -32,7 +32,7 @@ graph TD
   convertDocsToMDX[[convertDocsToMDX]] --> contentReferenceMDX
   contentReferenceMDX --> npmRunBuild[[npm run<br>build]]
   
-  contentReferenceHTML["/dist/**/*.html"]@{shape: docs}
+  contentReferenceHTML["/dist/reference/**/*.html"]@{shape: docs}
   
   npmRunBuild --> contentReferenceHTML