added chapter 7

mahmoudparsian · mahmoudparsian · commit 1acf5e6f6e93 · 2021-12-10T20:20:07.000-08:00
diff --git a/README.md b/README.md
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 # [Data Algorithms with Spark](https://www.oreilly.com/library/view/data-algorithms-with/9781492082378/)
 
-### The goal of this book is to enable 
-### writing simpler code for data algorithms
+### The goal of this book is to enable writing simpler code for data algorithms
 
 * Author: [Mahmoud Parsian](https://www.linkedin.com/in/mahmoudparsian/) 
 * Email: mahmoud.parsian@yahoo.com
