Slight documentation tweaks

README.md

@@ -16,12 +16,14 @@ but instead could use the tools already provided by the operating system.
 
     usage: vns [-cedlp] <notebook/section/name>
            vns [-hi]
+           vns git ...
+
       -c | --create : Create note
       -d | --delete : Delete note
       -e | --edit   : Open note for editing
       -h | --help   : Display this message
-      -i | --init   : Write default config and initalize VNS store"
-      -l | --list   : List all notes in NOTEBOOK
+      -i | --init   : Initialize note store"
+      -l | --list   : List all notes in <notebook>
       -p | --print  : Print note to console
 
 ## Installing