From bc44865f5ae16ce0f63faba28faecf02b5e4976a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C5=82awomir=20=C5=9Aled=C5=BA?= <slawomir.sledz@gmail.com>
Date: Sat, 31 Aug 2019 02:03:35 +0200
Subject: [PATCH] ext documentation

---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 03d5783..3efb131 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,22 @@ bB
 sS
 dD
 eE
+
+$ list 1 2 3 | map echo
+1
+2
+3
+
+$ list 1 2 3 | map 'echo $ is a number'
+1 is a number
+2 is a number
+3 is a number
+
+$ list 1 2 3 4 | map 'echo \($,$\) is a point'
+(1,1) is a point
+(2,2) is a point
+(3,3) is a point
+(4,4) is a point
 ```
 
 ## *flat map*