changes

Author: heysushil

readme.md

@@ -1,4 +1,6 @@
-# Numpy Introduction
+# Numpy Introduction and Coding
+
+## Visit YouTube Videos [heySushil](https://www.youtube.com/channel/UCphs2JfmIClR62wbyf76HDg)
 
 1. numpy is libray
 1. numpy was intorduced in 2005
@@ -12,4 +14,7 @@
 
 ## Install numpy
 
-1. for installing numpy use pip => pip install numpy
+1. for installing numpy use pip => pip install numpy
+1. seaborn lib ko install => pip install seaborn
+1. matplotlib ko install => pip install matplotlib
+