docs: Fix vscode.dev link

Author: d3vkk

README.md

@@ -12,7 +12,7 @@ To contribute, [use this guide](https://github.com/d3vkk/open-source/blob/master
 
 Star this repo for future reference
 
-[Open in browser-based Visual Studio Code](https://vscode.dev//github/d3vkk/vue3-typescript-tailwind-starter)
+[Open in browser-based Visual Studio Code](https://vscode.dev/github/d3vkk/vue3-typescript-tailwind-starter)
 
 Fork or clone this repo
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