cargo stylus cache bid + private key

[anegg0]

Hi there!
Running cargo stylus cache bid requires a private key (since it's a transaction), but the CLI --help documents --private-key as an option.
Not sure if this is a bug or a feature, but I thought I'd let you know.

cargo stylus cache bid --help

Places a bid on a Stylus contract to cache it in the Arbitrum chain's wasm cache manager

Usage: cargo stylus cache bid [OPTIONS] <--private-key-path <PRIVATE_KEY_PATH>|--private-key <PRIVATE_KEY>|--keystore-path <KEYSTORE_PATH>> <ADDRESS> <BID>

Arguments:
  <ADDRESS>  Deployed and activated contract address to cache
  <BID>      Bid, in wei, to place on the desired contract to cache. A value of 0 is a valid bid

Options:
  -e, --endpoint <ENDPOINT>
          Arbitrum RPC endpoint [default: https://sepolia-rollup.arbitrum.io/rpc]
      --verbose
          Whether to print debug info
      --private-key-path <PRIVATE_KEY_PATH>
          File path to a text file containing a hex-encoded private key
      --private-key <PRIVATE_KEY>
          Private key as a hex string. Warning: this exposes your key to shell history
      --keystore-path <KEYSTORE_PATH>
          Path to an Ethereum wallet keystore file (e.g. clef)
      --keystore-password-path <KEYSTORE_PASSWORD_PATH>
          Keystore password file
      --max-fee-per-gas-gwei <MAX_FEE_PER_GAS_GWEI>
          Optional max fee per gas in gwei units
  -h, --help
          Print help
  -V, --version
          Print version