diff --git a/modules/config/config.go b/modules/config/config.go
index c9ccc9d..84c4a3e 100644
--- a/modules/config/config.go
+++ b/modules/config/config.go
@@ -163,7 +163,6 @@ func expand(s string, mapping func(string) string) string {
 		}
 		return m
 	})
-
 }
 
 func cut(s, sep string) (before, after string, found bool) {