ecctl platform proxy settings update

ecctl platform proxy settings update --file settings.json [flags]

## Update only the defined proxy settings
$ ecctl platform proxy settings update --file settings.json --region us-east-1

## Update by overriding all proxy settings
$ ecctl platform proxy settings update --file settings.json --region us-east-1 --full

-f, --file string      ProxiesSettings file definition. See https://www.elastic.co/guide/en/cloud-enterprise/current/ProxiesSettings.html for more information.
    --full             If set, a full update will be performed and all proxy settings will be overwritten. Any unspecified fields will be deleted.
-h, --help             help for update
    --version string   If specified, checks for conflicts against the version of the repository configuration

    --api-key string        API key to use to authenticate (If empty will look for EC_API_KEY environment variable)
    --config string         Config name, used to have multiple configs in $HOME/.ecctl/<env> (default "config")
    --force                 Do not ask for confirmation
    --format string         Formats the output using a Go template
    --host string           Base URL to use
    --insecure              Skips all TLS validation
    --message string        A message to set on cluster operation
    --output string         Output format [text|json] (default "text")
    --pass string           Password to use to authenticate (If empty will look for EC_PASS environment variable)
    --pprof                 Enables pprofing and saves the profile to pprof-20060102150405
-q, --quiet                 Suppresses the configuration file used for the run, if any
    --region string         Elasticsearch Service region
    --timeout duration      Timeout to use on all HTTP calls (default 30s)
    --trace                 Enables tracing saves the trace to trace-20060102150405
    --user string           Username to use to authenticate (If empty will look for EC_USER environment variable)
    --verbose               Enable verbose mode
    --verbose-credentials   When set, Authorization headers on the request/response trail will be displayed as plain text
    --verbose-file string   When set, the verbose request/response trail will be written to the defined file