Sign NeoFS structure
-h, --help help for sign
-c, --config string Config file (default is $HOME/.config/neofs-cli/config.yaml)
-v, --verbose Verbose output
- neofs-cli util - Utility operations
- neofs-cli util sign bearer-token - Sign bearer token to use it in requests
- neofs-cli util sign session-token - Sign session token to use it in requests