Fix vue-tsc link (#2231)

vue-tsk link pointed to 404 page, fixed link to point to correct repo.

Author: yivi

src/guide/scaling-up/tooling.md

@@ -88,7 +88,7 @@ Main article: [Using Vue with TypeScript](/guide/typescript/overview).
 
 - [Volar](https://github.com/johnsoncodehk/volar) provides type checking for SFCs using `<script lang="ts">` blocks, including template expressions and cross-component props validation.
 
-- Use [`vue-tsc`](https://github.com/johnsoncodehk/volar/tree/master/vue-language-tools/vue-tsc) for performing the same type checking from the command line, or for generating `d.ts` files for SFCs.
+- Use [`vue-tsc`](https://github.com/vuejs/language-tools/tree/master/packages/vue-tsc) for performing the same type checking from the command line, or for generating `d.ts` files for SFCs.
 
 ## Testing {#testing}