Properly set p-name on h-feeds, rather than trying to infer it and getting awful names

templates/home.cassius

@@ -2,7 +2,7 @@ body > main
   display: flex
   flex-direction: column
   align-items: center
-  > ol.h-feed
+  > div.h-feed
     flex: 1
     margin-bottom: 0
   > aside.author
@@ -16,7 +16,7 @@ body > main
   body > main
     flex-direction: row-reverse
     align-items: unset
-    > ol.h-feed
+    > div.h-feed
       margin-right: 2em
     > aside.author
       margin-bottom: 0