README.md in ribimaybe-0.0.12 vs README.md in ribimaybe-0.0.13

@@ -89,10 +89,18 @@
 
 # You guessed it! If have Nothing, you get Nothing.
 Nothing.bind do |x|
   rturn(x * x)
 end # => Nothing
+
+# We even have >= but you need to pass a Proc or a lambda.
+Just(42) >= -> (x) do
+  rturn(x - 21) >= -> (y) do
+    if x * x > 100 then rturn(y) else rturn(x) end
+  end
+end
 ```
+
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)