replaced cli.Version var with global getter

Author: Roberto Sora

cli/root/root.go

@@ -19,7 +19,6 @@ package root
 
 import (
 	"fmt"
-	"github.com/arduino/arduino-cli/global"
 	"io/ioutil"
 	"os"
 
@@ -36,6 +35,7 @@ import (
 	"github.com/arduino/arduino-cli/commands/generatedocs"
 	"github.com/arduino/arduino-cli/common/formatter"
 	"github.com/arduino/arduino-cli/configs"
+	"github.com/arduino/arduino-cli/global"
 	paths "github.com/arduino/go-paths-helper"
 	colorable "github.com/mattn/go-colorable"
 	"github.com/sirupsen/logrus"
@@ -92,7 +92,7 @@ func preRun(cmd *cobra.Command, args []string) {
 	}
 	initConfigs()
 
-	logrus.Info(global.GetAppName() + "-" + cli.Version)
+	logrus.Info(global.GetAppName() + "-" + global.GetVersion())
 	logrus.Info("Starting root command preparation (`arduino`)")
 	switch outputFormat {
 	case "text":

cli/version/version.go

@@ -19,9 +19,9 @@ package version
 
 import (
 	"fmt"
-	"github.com/arduino/arduino-cli/global"
 
 	"github.com/arduino/arduino-cli/cli"
+	"github.com/arduino/arduino-cli/global"
 	"github.com/spf13/cobra"
 )
 
@@ -46,7 +46,7 @@ type versionOutput struct {
 func run(cmd *cobra.Command, args []string) {
 	res := &versionOutput{
 		Command: cmd.Parent().Name(),
-		Version: cli.Version,
+		Version: global.GetVersion(),
 	}
 	if cli.OutputJSONOrElse(res) {
 		fmt.Printf("%s version %s\n", res.Command, res.Version)

daemon/daemon.go

@@ -26,13 +26,13 @@ import (
 	"log"
 	"net"
 
-	"github.com/arduino/arduino-cli/cli"
 	"github.com/arduino/arduino-cli/commands"
 	"github.com/arduino/arduino-cli/commands/board"
 	"github.com/arduino/arduino-cli/commands/compile"
 	"github.com/arduino/arduino-cli/commands/core"
 	"github.com/arduino/arduino-cli/commands/lib"
 	"github.com/arduino/arduino-cli/commands/upload"
+	"github.com/arduino/arduino-cli/global"
 	"github.com/arduino/arduino-cli/rpc"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc"
@@ -121,7 +121,7 @@ func (s *ArduinoCoreServerImpl) Init(req *rpc.InitReq, stream rpc.ArduinoCore_In
 }
 
 func (s *ArduinoCoreServerImpl) Version(ctx context.Context, req *rpc.VersionReq) (*rpc.VersionResp, error) {
-	return &rpc.VersionResp{Version: cli.Version}, nil
+	return &rpc.VersionResp{Version: global.GetVersion()}, nil
 }
 
 func (s *ArduinoCoreServerImpl) Compile(req *rpc.CompileReq, stream rpc.ArduinoCore_CompileServer) error {