chore(docs): auto generate docs

doc/obsidian.txt

@@ -399,15 +399,21 @@ carefully and customize it to your needs:
 
       -- Optional, alternatively you can customize the frontmatter data.
       note_frontmatter_func = function(note)
-        -- This is equivalent to the default frontmatter function.
+        -- Add the title of the note as an alias.
+        if note.title then
+          note:add_alias(note.title)
+        end
+
         local out = { id = note.id, aliases = note.aliases, tags = note.tags }
+
         -- `note.metadata` contains any manually added fields in the frontmatter.
         -- So here we just make sure those fields are kept in the frontmatter.
         if note.metadata ~= nil and not vim.tbl_isempty(note.metadata) then
           for k, v in pairs(note.metadata) do
             out[k] = v
           end
         end
+
         return out
       end,