From a24a3702d787ff5ad5a7e50d9a63d953a89fa3db Mon Sep 17 00:00:00 2001
From: Girish Ramnani <32737539+gramnani-crest@users.noreply.github.com>
Date: Fri, 17 Nov 2017 17:31:21 +0530
Subject: [PATCH] Change homebrew/dupes/zlib to zlib

Change `homebrew/dupes/zlib` to `zlib` in the MAC OS installation instruction. using `homebrew/dupes/zlib` shows warning of deprecation.

Logs -

```

Tapped 0 formulae (30 files, 23.6KB)
Warning: Use zlib instead of deprecated homebrew/dupes/zlib
==> Downloading https://homebrew.bintray.com/bottles/zlib-1.2.11.sierra.bottle.t
######################################################################## 100.0%
==> Pouring zlib-1.2.11.sierra.bottle.tar.gz

```
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a2d39e5..f2458c3 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ zlib & libpng (bitmap)
     Xcode Command Line Tools
 ```
 brew install libpng
-brew install homebrew/dupes/zlib
+brew install zlib
 ```    
 #### For Windows:
 ```