Raise error when neither to nor --create are present

[klkvr]

Motivation

I have just wasted some ETH by running command cast send --value X --rpc-url mainnet without to param :(
cast send --help has the following statement:

Arguments:
  [TO]
          The destination of the transaction.
          
          If not provided, you must use cast send --create.

However, by default, cast send without to will send transaction to zero address

Solution

Raise error when cast send is called without both to and --create

[mattsse]

yikes,
I'm very sorry to hear that...