update README.md

Author: czheo

README.md

@@ -103,6 +103,7 @@ pipe(['google', 'twitter', 'yahoo', 'facebook', 'github'])
 - lazy evaluation.
 - support infinity.
 - support product operation.
+- support pipe.
 
 ``` python
 # CAUTION: this will infinitely print numbers
@@ -124,6 +125,10 @@ print(1 /to/ 10 /drop/ 5)
 # print all combinations of [1..3] * [4..6]
 print([(x, y) for x, y in (1 /to/ 3) * (4 /to/ 6)])
 # return [(1, 4), (1, 5), (1, 6), (2, 4), (2, 5), (2, 6), (3, 4), (3, 5), (3, 6)]
+
+# Now, these infix functions can also be piped
+1 /to/ 10 /take/ 5 | each(lambda x: x **2) | print
+# [1, 4, 9, 16, 25]
 ```
 
 Make your own infix function, so you can append multiple items to a list in one line.