Update README.md

Author: zhiwehu

README.md

@@ -1,8 +1,12 @@
 # Python-programming-exercises
 
-100+ Python challenging programming exercises.
+100+ Python challenge programming exercises.
 
-## Python Comics
+## 100+ Python Projects Challenge 
+
+https://github.com/zhiwehu/100_plus_Python_Projects_Challenge
+
+## Python comic
 
 Hey guys I just created a comic for learning Python if you like you could see it from here: https://aicodeplayer.com
 For now I just use Chinese if you like I could use English as well.