Update README.md

Signed-off-by: AP_Gaming123 <83433323+aditeyapatakoti@users.noreply.github.com>

Author: aditeyapatakoti

README.md

@@ -11,5 +11,3 @@ To find a specific assignment click on the `Go to File` button near the top of a
 If you find any issues with the code please let me know by creating an issue.
 
 [Click here to go to the issues page](https://github.com/aditeyapatakoti/CodeHS-IntroIntoPython/issues)
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-TODO (for me): change the files with code in them to end with .py