chore(docs): fix a broken link (#149)

Author: shiv19

.starters/default/content/1.index.md

@@ -12,7 +12,7 @@ image: '/alpine-0.webp'
 #title
 Hi, I am Alpine.
 #description
-- An [open source blog theme](https://github.com/nuxt-themes/alpine) powered by [Nuxt Content](https://content.nuxtjs.org), editable on [Nuxt Studio](https://studio.nuxt.com).
+- An [open source blog theme](https://github.com/nuxt-themes/alpine) powered by [Nuxt Content](https://content.nuxtjs.org), editable on [Nuxt Studio](https://nuxt.studio).
 - Write pages in Markdown and Vue components with the [MDC syntax](https://content.nuxtjs.org/guide/writing/mdc).
 - Use [**30+ built-in**](https://elements.nuxt.space) components in your Markdown pages.
 ::