Fabcar uses first-network instead basic-network

Signed-off-by: Rout Chaitanya <chaitanyarout5@gmail.com>

docs/source/write_first_app.rst

@@ -271,11 +271,11 @@ The application connects to the network using a gateway:
 This code creates a new gateway and then uses it to connect the application to
 the network. ``ccp`` describes the network that the gateway will access with the
 identity ``user1`` from ``wallet``. See how the ``ccp`` has been loaded from
-``../../basic-network/connection.json`` and parsed as a JSON file:
+``../../first-network/connection.json`` and parsed as a JSON file:
 
 .. code:: bash
 
-  const ccpPath = path.resolve(__dirname, '..', '..', 'basic-network', 'connection.json');
+  const ccpPath = path.resolve(__dirname, '..', '..', 'first-network', 'connection.json');
   const ccpJSON = fs.readFileSync(ccpPath, 'utf8');
   const ccp = JSON.parse(ccpJSON);