Update README.md

Author: mybridge-monthly

README.md

@@ -29,6 +29,7 @@ Also published on [Mybridge Publication](https://medium.mybridge.co)
 
 * [v.May 2019 - Top 10 Python Articles](./src/05-2019.md)
 * [v.June 2019 - Top 10 Python Articles](./src/06-2019.md)
+* [v.July 2019 - Top 10 Python Articles](./src/07-2019.md)
 
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