Re: [PATCH] git-submodule.sh: Add Long Usage instead of simple usage

> From: Imran M Yousuf <imyousuf@smartitengineering.com>
>
>  With the already available commands the synopsis is quite hard to
>  read; thus converted it to Long usage instead. In process also
>  updated the file comment.
>
>  Signed-off-by: Imran M Yousuf <imyousuf@smartitengineering.com>
>  ---
>   git-submodule.sh |   13 +++++++++----
>   1 files changed, 9 insertions(+), 4 deletions(-)
>
>  diff --git a/git-submodule.sh b/git-submodule.sh
>  index ce0f00c..a5ee2e5 100755
>  --- a/git-submodule.sh
>  +++ b/git-submodule.sh
>  @@ -1,12 +1,17 @@
>   #!/bin/sh
>   #
>  -# git-submodules.sh: add, init, update or list git submodules
>  +# git-submodules.sh: add, init, update, summary or status git submodules
>   #
>   # Copyright (c) 2007 Lars Hjemli
>
>  -USAGE="[--quiet] [--cached] \
>  -[add <repo> [-b branch]|status|init|update|summary [-n|--summary-limit <n>] [<commit>]] \
>  -[--] [<path>...]"
>  +USAGE="<command> <options>
>  +Use $0 -h for more details"
>  +# Did not use '\' at the end of the lines to ensure that each synopsis
>  +# are in a separate line
>  +LONG_USAGE="$0 add [-q|--quiet] [-b|--branch branch] <repository> [<path>]
>  +$0 [status] [-q|--quiet] [-c|--cached] [--] [<path>...]
>  +$0 init|update [-q|--quiet] [--] [<path>...]
>  +$0 summary [--cached] [-n|--summary-limit <n>] [<commit>]"
>   OPTIONS_SPEC=
>   . git-sh-setup
>   require_work_tree
>  --
>  1.5.4.2
>
>