The tarball for the latest release (https://files.pythonhosted.org/packages/source/a/absl-py/absl-py-0.9.0.tar.gz) does not include the CHANGELOG.md file. This probably needs a change to MANIFEST.in unless I am mistaken.

Unless I've misunderstood the documentation, it doesn't seem like it's possible to have an arbitrary number of trailing arguments.

Let's say you want to write your own version of cat(1).

Based on the documentation, it seems like I should be able to use flaggy.TrailingArguments to get at the list of zero or more input files.

Unfortunately, if you actually try to use trailing arguments

Feature Request

I'd like to display what the package does on the help message.

Example:

app.js: Displays some stuff and does cool things.
Usage: ...

P.S. Any ways to attach more information to the end of help message?

Using the AWS CLI illustrates how useful that would be, as it's basically impossible to discover how to use it unless you already know exactly what you're looking for. Something like a --help[=<foo>] would be excellent.

Currently we're tied to spf13/pflag due to two things.

First, we're using Annotations. It would be trivial to remove them and rely on whether the Value implements Type() and check the prefix for dyn_.

Secondly, and less trivially, the interfaces for pflag.Value and flag.Value don't match, as well as the types of Flag.

https://godoc.org/flag#Flag
https://godoc.org/flag#Value

vs

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