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Not working with crystal 0.30

3

The error is: ``` Error: abstract `def Enumerable(T)#each(&block)` must be implemented by Callback::ResultSet(T) ``` The code is one of your samples: ``` require "cli" class Hello < Cli::Command class Options...

renich

Upgrade to Crystal v0.30.0

1

(and formatter) A bump of optarg with https://github.com/mosop/optarg/pull/7 should be included in the next release.

bcardiff

I like to implement: ``` command --option subcommand --suboption ``` and the subcommand command can get the --option option.

mosop

With a structure like this: ```Crystal include Cli class To < SuperCommand command "go-to", default: true class GoTo < Command def run # ... end class Options arg "where", required:...

Jens0512