Fix token retrieval

Signed-off-by: Shin'ya Minazuki <shinyoukai@laidback.moe>

cmd/mikuru-login/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"strings"
 	"syscall"
 
 	"golang.org/x/term"
@@ -16,12 +17,12 @@ var (
 )
 
 func init() {
-	xdg_config_home, err := os.UserConfigDir()
+	config, err := os.UserConfigDir()
 	if err != nil {
 		fmt.Println("Unable to obtain user's configuration directory")
 		os.Exit(1)
 	}
-	configPath := xdg_config_home + "/mikuru.ini"
+	configPath := config + "/mikuru.ini"
 	mikuru.Parse(configPath)
 }
 
@@ -59,9 +60,11 @@ func signin(cli *client.Client) {
 		os.Exit(1)
 	}
 
+	token := strings.Trim(fmt.Sprintf(res.Token), "{}")
+
+
 	fmt.Println("Login successful")
 	fmt.Println("Place this token in your configuration file for later use")
 	fmt.Println("Do not share it with anyone, it's classified information")
-	fmt.Println("Trim surrounding braces before usage")
-	fmt.Printf("token = %v\n", res)
+	fmt.Printf("token = %v\n", token)
 }