pvsadm image import should show the help message when the required parameters are not set about pvsadm HOT 2 CLOSED

╰─$ ./pvsadm image import         
I1209 07:07:36.454051   50723 root.go:29] Using an API key from IBMCLOUD_API_KEY environment variable
Error: required flag(s) "bucket", "image-name", "object-name", "region" not set
Usage:
  pvsadm image import [flags]

Flags:
      --accesskey string                 Cloud Storage access key
  -b, --bucket string                    Cloud Storage bucket name
  -h, --help                             help for import
      --image-name string                Name to give imported image
  -i, --instance-id string               Instance ID of the PowerVS instance
  -n, --instance-name string             Instance name of the PowerVS
  -o, --object-name string               Cloud Storage image filename
      --ostype string                    Image OS Type, accepted values are[aix, ibmi, redhat, sles] (default "redhat")
  -r, --region string                    COS bucket location
      --secretkey string                 Cloud Storage secret key
      --service-credential-name string   Service Credential name to be auto generated (default "pvsadm-service-cred")
      --storagetype string               Storage type, accepted values are [tier1, tier3] (default "tier3")

Global Flags:
      --add_dir_header                   If true, adds the file directory to the header of the log messages
      --alsologtostderr                  log to standard error as well as files
  -k, --api-key string                   IBMCLOUD API Key(env name: IBMCLOUD_API_KEY)
      --audit-file string                Audit logs for the tool (default "pvsadm.log")
      --debug                            Enable PowerVS debug option(ATTENTION: dev only option, may print sensitive data from APIs)
      --log_backtrace_at traceLocation   when logging hits line file:N, emit a stack trace (default :0)
      --log_dir string                   If non-empty, write log files in this directory
      --log_file string                  If non-empty, use this log file
      --log_file_max_size uint           Defines the maximum size a log file can grow to. Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)
      --logtostderr                      log to standard error instead of files (default true)
      --skip_headers                     If true, avoid header prefixes in the log messages
      --skip_log_headers                 If true, avoid headers when opening log files
      --stderrthreshold severity         logs at or above this threshold go to stderr (default 2)
  -v, --v Level                          number for the log level verbosity
      --vmodule moduleSpec               comma-separated list of pattern=N settings for file-filtered logging

E1209 07:07:36.454970   50723 root.go:58] required flag(s) "bucket", "image-name", "object-name", "region" not set