[BUG] if plural is used in the flag, you should be able to pass multiple values without adding again the flag

### Affected Command

ewc hub deploy --security-groups

### Describe the issue

If plural is used in the flag, you should be able to pass multiple values without adding again the flag. For example `--security-groups` and `--networks`

### Steps to Reproduce

ewc deploy item --security-groups sg1 sg2

### Expected Behavior

_No response_

### Logs or Output

```shell

```

### Environment

Linux

### EWC CLI Version

0.2.1