Return errors to main

cmd/bb/main.go

@@ -1,13 +1,13 @@
 package main
 
 import (
-	"os"
-
 	"git.kill0.net/chill9/beepboop/bot"
+
+	log "github.com/sirupsen/logrus"
 )
 
 func main() {
 	if err := bot.Run(); err != nil {
-		os.Exit(1)
+		log.Fatal(err)
 	}
 }