Updated Directories and Files (markdown)

Directories-and-Files.md

@@ -4,7 +4,7 @@ When talking about file systems, many people would assume directories, list file
 
 ### Sample usage
 
-First, run ```weed filer -h``` to see an example ```filer.toml``` file. Copy it out and read it, create the data store if needed.
+First, run ```weed scaffold -config=filer``` to see an example ```filer.toml``` file. Copy it out and read it, create the data store if needed.
 
 The simplest filer.toml can be:
 ```