Resolve golangcibot issues

cmd/root.go

@@ -3,7 +3,9 @@ package cmd
 import (
 	"fmt"
 	"os"
+	"os/signal"
 	"strings"
+	"syscall"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -35,3 +37,10 @@ func initConfig() {
 	replacer := strings.NewReplacer(".", "_")
 	viper.SetEnvKeyReplacer(replacer)
 }
+
+func waitForExitSignal() os.Signal {
+	ch := make(chan os.Signal, 1)
+	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
+
+	return <-ch
+}