Remove trailing dot from example.

README.md

diff --git a/README.md b/README.md
index 44da570..f225e9b 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 
 to
 
-    alice.New(Middleware1, Middleware2, Middleware3).Then(App).
+    alice.New(Middleware1, Middleware2, Middleware3).Then(App)
 
 ### Why?