Commits on Aug 30, 2022

1. refacor(usage): Remove use of sort

   

   epage committed Aug 30, 2022
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2. fix(usage): Don't list -- as optional for last …

   `last` must always follow a `--`, so it isn't optional.

   

   epage committed Aug 30, 2022
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3. fix(usage): Don't put in [--] for multiple values …

   This was added in clap-rs#165 but the relative value of this doesn't seem worth
   the complexity at the moment.

   

   epage committed Aug 30, 2022
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4. fix(usage): Make dont_collapse_args_in_usage the default …

   The setting was added to resolve clap-rs#769.  The reason it was optional is out
   of concern for applications with a lot of positional arguments.  I think
   those cases are rare enough that we should just push people to override
   the usage.  Positional arguments are generally important enough, even if
   optional, to show.
   
   As a side effect, this fixed some bugs with
   `dont_collapse_args_in_usage` where it would repeat an argument in a
   smart usage.
   
   As a side effect, smart usage now shows `--` when it should

   

   epage committed Aug 30, 2022
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