Move the epigraph after the heading so MkDocs can pick up the heading

docs/USER_GUIDE.md

@@ -1,3 +1,5 @@
+# Pleroma-FE user guide
+
 > Be prepared for breaking changes, unexpected behavior and this user guide becoming obsolete and wrong.
 
 > If there was no insanity
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 >
 > --Catbag
 
-# Pleroma-FE user guide
-
 Pleroma-FE user interface is modeled after Qvitter which is modeled after older Twitter design. It provides a simple 2-column interface for microblogging. While being simple by default it also provides many powerful customization options.
 
 ## Posting, reading, basic functions.