update help (#130)

searchlto

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 
 # searchlto
+# This script performs searches against the LTO schema information stored in the
+# database.
 
 SCRIPTDIR=$(dirname $(which "${0}"))
 
@@ -16,7 +18,7 @@ _usage(){
     cat <<EOF
 $(basename "${0}") ${VERSION}
 
-Usage: $(basename "${0}") [Tape ID or Media ID] | -h
+Usage: $(basename "${0}") [-c] [-f] [-m] {QUERY} | -h
   -c  compare input to database
   -f  show full results (as opposed to only .mov files)
   -m  search by checksums