Add filename to example tsconfig.json (vuejs#2365)

tricknotes · web-flow · commit d0c246260d67 · 2021-08-05T08:45:02.000+09:00
This filename has been written in the original markdown. https://github.com/vuejs/vuejs.org/blob/429fdee9b8264727664c782e31a19625c3af2a6e/src/v2/guide/typescript.md However, it was removed in ae9659d, maybe unexpectedly.
diff --git a/src/v2/guide/typescript.md b/src/v2/guide/typescript.md
@@ -16,6 +16,7 @@ order: 403
 ## 推奨構成
 
 ``` js
+// tsconfig.json
 {
   "compilerOptions": {
     // これは Vue のブラウザサポートに合わせます

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ order: 403`
`16`	`16`	`## 推奨構成`
`17`	`17`
`18`	`18`	``` js
	`19`	`+// tsconfig.json`
`19`	`20`	`{`
`20`	`21`	`"compilerOptions": {`
`21`	`22`	`// これは Vue のブラウザサポートに合わせます`