diff --git a/bot.go b/bot.go
index dbbb83d..05d3f85 100644
--- a/bot.go
+++ b/bot.go
@@ -2,37 +2,39 @@ package main
 
 import (
 	"fmt"
-	"github.com/bwmarrin/discordgo"
-	"github.com/kiliankoe/openmensa"
 	"os"
 	"os/signal"
 	"strings"
 	"syscall"
 	"time"
+
+	"github.com/bwmarrin/discordgo"
+	"github.com/kiliankoe/openmensa"
 )
 
 var (
 	canteen *openmensa.Canteen
 
-	emojis = map[string][]string {
-		":pizza:": {"pizza"},
-		":hotdog:": {"wurst"},
-		":fries:": {"pommes"},
-		":hamburger:": {"burger"},
-		":fish:": {"lachs", "filet", "fisch", "kabeljau"},
-		":apple:": {"apfel", "äpfel"},
-		":poultry_leg:": {"hänchen"},
+	emojis = map[string][]string{
+		":pizza:":        {"pizza"},
+		":hotdog:":       {"wurst"},
+		":fries:":        {"pommes"},
+		":hamburger:":    {"burger"},
+		":fish:":         {"lachs", "filet", "fisch", "kabeljau"},
+		":apple:":        {"apfel", "äpfel"},
+		":poultry_leg:":  {"hänchen"},
 		":meat_on_bone:": {"schnitzel"},
-		":spaghetti:": {"nudel", "spaghetti", "pasta"},
+		":spaghetti:":    {"nudel", "spaghetti", "pasta"},
 	}
 )
 
 func main() {
-	if len(os.Args) <= 0 {
+	token := os.Getenv("MENSABOT_TOKEN")
+	if len(token) == 0 {
 		println("Please add token as cli argument.")
 		return
 	}
-	dg, err := discordgo.New(fmt.Sprintf("Bot %s", os.Args[1]))
+	dg, err := discordgo.New(fmt.Sprintf("Bot %s", token))
 	canteens, err := openmensa.GetCanteens(175)
 	if err != nil {
 		fmt.Println("error creating discord bot: ", err)
@@ -72,7 +74,7 @@ func messageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
 			date = date.AddDate(0, 0, -1)
 			break
 		case time.Sunday:
-			date = date.AddDate(0,0, -2)
+			date = date.AddDate(0, 0, -2)
 			break
 		}
 		sendMealsForDate(s, date, m.ChannelID)
@@ -90,11 +92,12 @@ func sendMealsForDate(s *discordgo.Session, t time.Time, channel string) {
 	for i, meal := range meals {
 		prefix := ""
 
-		outer: for emoji, keywords := range emojis {
+	outer:
+		for emoji, keywords := range emojis {
 			for _, keyword := range keywords {
 				if strings.Contains(strings.ToLower(meal.Name), keyword) {
 					prefix += emoji
-					continue outer;
+					continue outer
 				}
 			}
 		}
@@ -104,21 +107,21 @@ func sendMealsForDate(s *discordgo.Session, t time.Time, channel string) {
 		}
 
 		messages[i] = &discordgo.MessageEmbedField{
-			Name: prefix + meal.Name,
+			Name:  prefix + meal.Name,
 			Value: fmt.Sprintf("%.2f€", *meal.Prices.Students),
 		}
 		if len(meal.Notes) > 0 {
-			footer += fmt.Sprintf("[%d] %s\n", i + 1, strings.Join(meal.Notes, ", "))
+			footer += fmt.Sprintf("[%d] %s\n", i+1, strings.Join(meal.Notes, ", "))
 		}
 	}
 	s.ChannelMessageSendComplex(channel, &discordgo.MessageSend{
 		Embed: &discordgo.MessageEmbed{
-			Title: fmt.Sprintf("**Menü vom %s**", t.Format("02.01.2006")),
+			Title:  fmt.Sprintf("**Menü vom %s**", t.Format("02.01.2006")),
 			Fields: messages,
 			Footer: &discordgo.MessageEmbedFooter{
 				IconURL: "https://pbs.twimg.com/profile_images/643755515118505984/xzZMK7fU_400x400.png",
-				Text: footer,
+				Text:    footer,
 			},
 		},
 	})
-}
\ No newline at end of file
+}