fix sorting for tree

README.md

@@ -152,8 +152,6 @@ See the [example](#example) for more.
 Files and directories can be found based on their names
 using the `find` command.
 
-Resulting files can be sorted by size using `-S`.
-
 See the [example](#example) for more.
 
 ## Display entire tree

catcli/catcli.py

@@ -38,7 +38,7 @@ USAGE = """
 Usage:
     {1} index  [--catalog=<path>] [--meta=<meta>...] [-fcuV] <name> <path>
     {1} ls     [--catalog=<path>] [-rVS] [<path>]
-    {1} find   [--catalog=<path>] [-bVS] <term>
+    {1} find   [--catalog=<path>] [-bV] <term>
     {1} rm     [--catalog=<path>] [-fV] <storage>
     {1} tree   [--catalog=<path>] [-VS] [<path>]
     {1} rename [--catalog=<path>] [-fV] <storage> <name>