fix formatting

Author: neo451

lua/obsidian/util.lua

@@ -1341,12 +1341,12 @@ util.buffer_is_empty = function(bufnr)
   end
 end
 
----Check if a string is not converted to Nan
+---Check if a string is NaN
 ---
 ---@param v any
 ---@return boolean
-util.isNan = function (v)
-   return tostring(v) == tostring(0 / 0)
+util.isNan = function(v)
+  return tostring(v) == tostring(0 / 0)
 end
 
 return util