fix: get the correct option

[hong4rc]

Relate #92

• Remove exactly option in args instead of args[0] (use Array.protpty.splice to remove)
• Chang option --config, '-c' to --cfg (conflict option with deno)
• Fixed wrong version for --upgrade: --upgrade latest become latest instead of vlates

Old parseArgs(["--cfg", "config.json"]):

Old parseArgs(["--upgrade", "latest"]):

Test #92: deno install -n denon2 -qAf --unstable https://raw.githubusercontent.com/hong4rc/denon/option/denon.ts

and call denon2 run -A --config tsconfig.json main.ts

and got:

[!] [#0] starting --config tsconfig.json main.ts

[hong4rc]

@eliassjogreen Are you want to use this or force --config is the first argument?

[eliassjogreen]

Sorry for taking so long, whats your thought on this @qu4k?

[aadamsx]

Is this repo not being maintained? If not are there forks with activity and response/feedback from the developers?

[nnmrts]

I don't know if this PR is still relevant but I would advise against merging in this state. .splice() mutates an array, but Deno.args is immutable and Deno errors if you try to mutate it.