@add sets usage

MovingToWeb · MovingToWeb · commit 97a18d2110da · 2020-03-29T20:32:18.000+05:30
diff --git a/README.md b/README.md
@@ -25,6 +25,7 @@ _P.S. `master` branch is empty and has only this `README.md` file_
 - [learn/dictionaries - Dictionaries](https://github.com/TechPrimers/python-playground/tree/learn/dictionaries)
   - Day 5
     - Started using `dictionaries`
+    - Started using `set`
 
 ## Installation
 Command used in Mac for installing supporting tools
