修正一处错误

jenkey2011 · jenkey2011 · commit eb16ca80fda1 · 2019-03-03T23:28:10.000+08:00
diff --git a/basics/declaration-files.md b/basics/declaration-files.md
@@ -417,7 +417,7 @@ jQuery.ajax('/api/get_something');
 └── tsconfig.json
 ```
 
-`package.json` 内容：
+`tsconfig.json` 内容：
 
 ```json
 {

Original file line number	Diff line number	Diff line change
`@@ -417,7 +417,7 @@ jQuery.ajax('/api/get_something');`
`417`	`417`	`└── tsconfig.json`
`418`	`418`	```
`419`	`419`
`420`		-`package.json` 内容：
	`420`	+`tsconfig.json` 内容：
`421`	`421`
`422`	`422`	```json
`423`	`423`	`{`