Simplify command option names #1220
Description
Command options currently have multiple longNames and shortNames. This introduces unnecessary complexity with array handling in the code for no real added value as typical CLI options have a single short name and long name most of the time. Some examples:
>docker container commit --help
Usage: docker container commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]
Create a new image from a container's changes
Aliases:
docker container commit, docker commit
Options:
-a, --author string Author (e.g., "John Hannibal Smith <[email protected]>")
-c, --change list Apply Dockerfile instruction to the created image
-m, --message string Commit message
-p, --pause Pause container during commit (default true)
>gh auth login --help
USAGE
gh auth login [flags]
FLAGS
-c, --clipboard Copy one-time OAuth device code to clipboard
-p, --git-protocol string The protocol to use for git operations on this host: {ssh|https}
-h, --hostname string The hostname of the GitHub instance to authenticate with
--insecure-storage Save authentication credentials in plain text instead of credential store
-s, --scopes strings Additional authentication scopes to request
--skip-ssh-key Skip generate/upload SSH key prompt
-w, --web Open a browser to authenticate
--with-token Read token from standard input
Options might have multiple short/long names, but this is clearly not the most typical use case. I think Spring Shell should default to a single short/long name for command options and provide an extension point to handle multiple names (might be an extension/redesign of the current OptionNameModifier).