add version

Author: zhaoyunxing92

cmd/imports-formatter/main.go

@@ -20,12 +20,14 @@ package main
 import (
 	"bufio"
 	"flag"
+	"fmt"
 	"io"
 	"io/ioutil"
 	"os"
 	"sort"
 	"strings"
 
+	"github.com/dubbogo/tools/constant"
 	"github.com/pkg/errors"
 )
 
@@ -61,6 +63,7 @@ func init() {
 }
 
 func main() {
+	fmt.Println("imports-formatter:", constant.Version)
 	flag.Parse()
 	var err error
 	projectName, err = getProjectName(projectRootPath)

cmd/imports-formatter/test-files/test-imports.go

@@ -7,4 +7,5 @@ import (
 	_ "io/ioutil"
 	_ "os"
 )
+
 // 测试中间注释

constant/version.go

@@ -0,0 +1,5 @@
+package constant
+
+const (
+	Version = "1.0.6"
+)