Update capabilities.pug

views/capabilities.pug

@@ -5,6 +5,7 @@ ps:Capabilities(xmlns:ps="http://www.opengis.net/3dps/1.0" xmlns:ows="http://www
     ows:ServiceTypeVersion 1.0
     ows:ServiceType(codeSpace="OGC") 3DPS
   ows:OperationsMetadata
+    ows:Operation(name="GetCapabilities")
     ows:Operation(name="GetScene")
   Contents
     each layer in layers