message: chore: update block assembler template note
diff: @@ -151,7 +151,7 @@ pub fn init(args: InitArgs) -> Result<(), ExitCode> {
  "# secp256k1_blake160_sighash_all example:\n\
  # [block_assembler]\n\
  # code_hash = \"{}\"\n\
  - # args = [ \"ckb cli blake160 <compressed-pubkey>\" ]\n\
  + # args = \"ckb cli blake160 <compressed-pubkey>\"\n\
  # hash_type = \"{}\"",
  default_code_hash_option.unwrap_or_default(),
  DEFAULT_LOCK_SCRIPT_HASH_TYPE,
  