Update readme.md

it isn't called snek

Author: coderpro1234-2

readme.md

@@ -7,7 +7,7 @@ _**Microsoft Cheese Terminator**_ is a [Sokoban](http://en.wikipedia.org/wiki/So
 Taken From [The Microsoft Fandom](https://microsoft.fandom.com/wiki/Microsoft_Cheese_Terminator "Microsoft Fandom")
 
 ## How Do I Play?
-Download The [Zip File](https://github.com/coderpro1234-2/Cheese-Terminator-Python/releases/download/v0.0.3/Cheese-Terminator.zip "Download Link") And Run The `Snake.py` File With `py Snake.py` In A Command Window
+Download The [Zip File](https://github.com/coderpro1234-2/Cheese-Terminator-Python/releases/download/v0.0.3/Cheese-Terminator.zip "Download Link") And Run The `main.py` File With `python3 main.py` In A Command Window
 
 ## How Do I Know If I Won?
 In Versions Under 0.4,  When You Continue To the Next Level (By Pressing Enter) And It Doesn't Do Anything, Then You Have Won. Anything After Until The Full Release, The Game Will Crash.