Add v2 version to go module name

Replace all elements from `v2` to root directory.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

rpc/netmap.go

@@ -0,0 +1,46 @@
+package rpc
+
+import (
+	"github.com/nspcc-dev/neofs-api-go/v2/netmap"
+	"github.com/nspcc-dev/neofs-api-go/v2/rpc/client"
+	"github.com/nspcc-dev/neofs-api-go/v2/rpc/common"
+)
+
+const serviceNetmap = serviceNamePrefix + "netmap.NetmapService"
+
+const (
+	rpcNetmapNodeInfo = "LocalNodeInfo"
+	rpcNetmapNetInfo  = "NetworkInfo"
+)
+
+// LocalNodeInfo executes NetmapService.LocalNodeInfo RPC.
+func LocalNodeInfo(
+	cli *client.Client,
+	req *netmap.LocalNodeInfoRequest,
+	opts ...client.CallOption,
+) (*netmap.LocalNodeInfoResponse, error) {
+	resp := new(netmap.LocalNodeInfoResponse)
+
+	err := client.SendUnary(cli, common.CallMethodInfoUnary(serviceNetmap, rpcNetmapNodeInfo), req, resp, opts...)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp, nil
+}
+
+// NetworkInfo executes NetmapService.NetworkInfo RPC.
+func NetworkInfo(
+	cli *client.Client,
+	req *netmap.NetworkInfoRequest,
+	opts ...client.CallOption,
+) (*netmap.NetworkInfoResponse, error) {
+	resp := new(netmap.NetworkInfoResponse)
+
+	err := client.SendUnary(cli, common.CallMethodInfoUnary(serviceNetmap, rpcNetmapNetInfo), req, resp, opts...)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp, nil
+}