Error sourcing `fcli_completion`

[rsenden]

Current Behavior

Running source ./fcli_completion results in the following errors:

-bash: ./fcli_completion: line 6357: syntax error near unexpected token `<'
-bash: ./fcli_completion: line 6357: `    --<action-parameter>)'

Expected Behavior

The fcli_completion script should be sourced without any errors

Steps To Reproduce

1. Download any recent fcli version (probably issue exists since fcli 2.4.0)
2. Run source ./fcli_completion after extracting the download bundle

Environment

No response

Anything else?

This error is caused by the following option declaration in AbstractActionRunCommand; apparently the < and > in the option name cause errors in the completion script:

    @Option(names="--<action-parameter>", paramLabel="<value>", descriptionKey="fcli.action.run.action-parameter") 
    private List<String> dummyForSynopsis;

Easy fix would be to simply remove those characters from the option name, but that makes it less clear for users that this is not a literal option name. Any better approaches?

[rsenden]

Also see remkop/picocli#2336