typo in comment

tree_test.go

diff --git a/tree_test.go b/tree_test.go
index 46d3299..531768d 100644
--- a/tree_test.go
+++ b/tree_test.go
@@ -22,7 +22,7 @@
 	}
 }
 
-// Used as a workaround since we can't compare functions or their adresses
+// Used as a workaround since we can't compare functions or their addresses
 var fakeHandlerValue string
 
 func fakeHandler(val string) Handle {