message: docs: transactions readme update
diff: @@ -191,12 +191,13 @@ const fee = new BigNum(0);
  const nonce = new BigNum(0);
  const memo = "test memo";
  +// private keys of the participants in the transaction
  const privKeyStrings = [ "6d430bb9...", "2a584d89...", "d5200dee..."];
  // create private key objects from string array
  const privKeys = privKeyStrings.map(createStacksPrivateKey);
  -// generate public keys from private key string array
  +// corresponding public keys
  const pubKeys = privKeyStrings.map(pubKeyfromPrivKey);
  // create public key string array from objects
  @@ -208,10 +209,8 @@ const transaction = await makeUnsignedSTXTokenTransfer({
  fee,
  nonce,
  memo,
  - // number of signature required
  - numSignatures: 2,
  - // public key string array with >= numSignatures elements
  - publicKeys: pubKeyStrings,
  + numSignatures: 2, // number of signature required
  + publicKeys: pubKeyStrings, // public key string array with >= numSignatures elements
  });
  const serializedTx = transaction.serialize();
  