$ doctl apps upadte 297a85e0-8eef-4c26-a85b-675a8036a0db --spec do.yaml Error: unknown flag: --spec Usage: doctl apps [command] Aliases: apps, app, a Available Commands: create Create an app create-deployment Create a deployment delete Deletes an app get Get an app get-deployment Get a deployment list List all apps list-alerts List alerts on an app list-deployments List all deployments list-regions List App Platform regions logs Get logs propose Propose an app spec spec Display commands for working with app specs tier Display commands for working with app tiers update Update an app update-alert-destinations Update alert destinations Flags: -h, --help help for apps Global Flags: -t, --access-token string API V2 access token -u, --api-url string Override default API endpoint -c, --config string Specify a custom config file (default "/Users/gute/Library/Application Support/doctl/config.yaml") --context string Specify a custom authentication context name -o, --output string Desired output format [text|json] (default "text") --trace Show a log of network activity while performing a command -v, --verbose Enable verbose output Use "doctl apps [command] --help" for more information about a command. unknown flag: --spec