delete comma ,

for not creating misunderstanding  when someone view  read.md  
# examples 
Incorrect = Didi may want to spend her roulette winnings on that Ferrari she always wanted, or a luxury vacation.

Correct =   Didi may want to spend her roulette winnings on that Ferrari she always wanted or a luxury vacation.

README.md

@@ -8,7 +8,7 @@
 
 Svelte is a new way to build web applications. It's a compiler that takes your declarative components and converts them into efficient JavaScript that surgically updates the DOM.
 
-Learn more at the [Svelte website](https://svelte.dev), or stop by the [Discord chatroom](https://svelte.dev/chat).
+Learn more at the [Svelte website](https://svelte.dev) or stop by the [Discord chatroom](https://svelte.dev/chat).
 
 
 ## Supporting Svelte