react tutorial solutions added to examples page (#1399)

Co-authored-by: Dan Abramov <[email protected]>

Author: harman052

content/community/examples.md

@@ -13,6 +13,7 @@ There are many example projects created by the React community. If you add a pro
 * **[Calculator](https://github.com/ahfarmer/calculator)** Implementation of the iOS calculator built in React
 * **[Emoji Search](https://github.com/ahfarmer/emoji-search)** React app for searching emoji
 * **[BMI Calculator](https://github.com/GermaVinsmoke/bmi-calculator)** A React Hooks app for calculating BMI
+* **[React Tutorial Solutions](https://github.com/harman052/react-tutorial-solutions)** Solutions to challenges mentioned at the end of React tutorial.
 
 ## Complete Apps