Fix test network tutorial to deploy go smart contract

In test-network, deployCC command requires the language and path
of the Chaincode. However, the tutorial does not specify anything
and the script fails to deploy Chaincode.
This PR fixes the command in the tutorial to deploy chaincode.

Signed-off-by: Yuki Kondo <yuki.kondo.ob@hitachi.com>

docs/source/test_network.md

@@ -247,15 +247,14 @@ chaincode is ready to be used.
 After you have used the `network.sh` to create a channel, you can start a
 chaincode on the channel using the following command:
 ```
-./network.sh deployCC
+./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-go -ccl go
 ```
 The `deployCC` subcommand will install the **asset-transfer (basic)** chaincode on
 ``peer0.org1.example.com`` and ``peer0.org2.example.com`` and then deploy
 the chaincode on the channel specified using the channel flag (or `mychannel`
 if no channel is specified).  If you are deploying a chaincode for the first
-time, the script will install the chaincode dependencies. By default, The script
-installs the Go version of the asset-transfer (basic) chaincode. However, you can use the
-language flag, `-l`, to install the typescript or javascript versions of the chaincode.
+time, the script will install the chaincode dependencies. You can use the
+language flag, `-l`, to install the Go, typescript or javascript versions of the chaincode.
 You can find the asset-transfer (basic) chaincode in the `asset-transfer-basic` folder of the `fabric-samples`
 directory. This folder contains sample chaincode that are provided as examples and
 used by tutorials to highlight Fabric features.
@@ -293,7 +292,7 @@ export CORE_PEER_ADDRESS=localhost:7051
 The `CORE_PEER_TLS_ROOTCERT_FILE` and `CORE_PEER_MSPCONFIGPATH` environment
 variables point to the Org1 crypto material in the `organizations` folder.
 
-If you used `./network.sh deployCC` to install and start the asset-transfer (basic) chaincode, you can invoke the `InitLedger` function of the (Go) chaincode to put an initial list of assets on the ledger (if using typescript or javascript `./network.sh deployCC -ccl javascript` for example, you will invoke the `InitLedger` function of the respective chaincodes).
+If you used `./network.sh deployCC -ccl go` to install and start the asset-transfer (basic) chaincode, you can invoke the `InitLedger` function of the (Go) chaincode to put an initial list of assets on the ledger (if using typescript or javascript `./network.sh deployCC -ccl javascript` for example, you will invoke the `InitLedger` function of the respective chaincodes).
 
 Run the following command to initialize the ledger with assets:
 ```