Fix incorrect behaviour when multiple receivers are configured

Author: MarcusWichelmann

main.go

@@ -2,16 +2,17 @@ package main
 
 import (
 	"crypto/subtle"
+	"net/http"
+	"os"
+
 	"github.com/gin-gonic/gin"
 	"github.com/jessevdk/go-flags"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
 	ginlogrus "github.com/toorop/gin-logrus"
-	"net/http"
 	"notdeadyet/config"
 	"notdeadyet/notify"
 	"notdeadyet/watching"
-	"os"
 )
 
 type Options struct {
@@ -105,7 +106,7 @@ func main() {
 
 func initReceivers() {
 	for _, rc := range cfg.Receivers.PushoverReceivers {
-		r, err := notify.NewPushoverReceiver(&rc)
+		r, err := notify.NewPushoverReceiver(rc)
 		if err != nil {
 			log.WithField("receiver", rc.Name).WithError(err).Fatal("Cannot create pushover receiver.")
 		}

notify/receiver_pushover.go

@@ -2,22 +2,23 @@ package notify
 
 import (
 	"fmt"
+	"time"
+
 	"github.com/gregdel/pushover"
 	log "github.com/sirupsen/logrus"
 	"notdeadyet/config"
-	"time"
 )
 
 type PushoverReceiver struct {
-	config *config.PushoverReceiverConfig
+	config config.PushoverReceiverConfig
 
 	pushover  *pushover.Pushover
 	recipient *pushover.Recipient
 
 	logger *log.Entry
 }
 
-func NewPushoverReceiver(cfg *config.PushoverReceiverConfig) (*PushoverReceiver, error) {
+func NewPushoverReceiver(cfg config.PushoverReceiverConfig) (*PushoverReceiver, error) {
 	return &PushoverReceiver{
 		config:    cfg,
 		pushover:  pushover.New(cfg.Token),