Re-indent CSL styles

GrahamWyatt · github-actions[bot] · commit 068fad474d91 · 2026-02-11T13:52:42.000Z
diff --git a/university-of-hull-harvard.csl b/university-of-hull-harvard.csl
@@ -10,7 +10,7 @@
     <author>
       <name>Graham Wyatt</name>
     </author>
-	<contributor>
+    <contributor>
       <name>Patrick O'Brien</name>
     </contributor>
     <category citation-format="author-date"/>
