gofmt code

see #12

src/main.go

@@ -1,22 +1,21 @@
 package main
 
 import (
-	log "github.com/sirupsen/logrus"
-	"github.com/satori/go.uuid"
-	"github.com/gin-gonic/gin"
-	"github.com/h2non/filetype"
-	"os/exec"
-	"time"
-	"errors"
-	"flag"
 	"bytes"
-	"os"
 	"encoding/base64"
 	"encoding/json"
+	"errors"
+	"flag"
+	"github.com/gin-gonic/gin"
+	"github.com/h2non/filetype"
+	"github.com/satori/go.uuid"
+	log "github.com/sirupsen/logrus"
+	"os"
+	"os/exec"
 	"strings"
+	"time"
 )
 
-
 type GroupEntry struct {
 	Name       string   `json:"name"`
 	Id         string   `json:"id"`
@@ -53,7 +52,6 @@ func send(c *gin.Context, attachmentTmpDir string, signalCliConfig string, numbe
 		cmd = append(cmd, []string{"-g", string(groupId)}...)
 	}
 
-
 	attachmentTmpPaths := []string{}
 	for _, base64Attachment := range base64Attachments {
 		u, err := uuid.NewV4()
@@ -275,7 +273,6 @@ func main() {
 			return
 		}
 
-		
 		_, err := runSignalCli([]string{"--config", *signalCliConfig, "-u", number, "verify", token})
 		if err != nil {
 			c.JSON(400, gin.H{"error": err.Error()})
@@ -367,7 +364,6 @@ func main() {
 			return
 		}
 
-
 		cmd := []string{"--config", *signalCliConfig, "-u", number, "updateGroup", "-n", req.Name, "-m"}
 		cmd = append(cmd, req.Members...)
 		log.Info(cmd)
@@ -393,7 +389,6 @@ func main() {
 		c.JSON(200, groups)
 	})
 
-
 	router.DELETE("/v1/groups/:number/:groupid", func(c *gin.Context) {
 		base64EncodedGroupId := c.Param("groupid")
 		number := c.Param("number")