Cleanup code
diff --git a/go.mod b/go.mod
index 53dc7d0..9d677ca 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,7 @@
 
 go 1.16
 
-require github.com/stretchr/testify v1.7.0
+require (
+	github.com/rs/zerolog v1.23.0 // indirect
+	github.com/stretchr/testify v1.7.0
+)