fix: typo (#1107)

kanwakyuudai · web-flow · commit 6902b6223b94 · 2022-10-17T01:49:45.000+08:00
diff --git a/1-js/10-error-handling/2-custom-errors/article.md b/1-js/10-error-handling/2-custom-errors/article.md
@@ -173,7 +173,7 @@ try {
   } else if (err instanceof SyntaxError) {
     alert("JSON Syntax Error: " + err.message);
   } else {
-    throw err; // 为止 error，将其再次抛出
+    throw err; // 未知 error，将其再次抛出
   }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ try {`
`173`	`173`	`} else if (err instanceof SyntaxError) {`
`174`	`174`	`alert("JSON Syntax Error: " + err.message);`
`175`	`175`	`} else {`
`176`		`- throw err; // 为止 error，将其再次抛出`
	`176`	`+ throw err; // 未知 error，将其再次抛出`
`177`	`177`	`}`
`178`	`178`	`}`
`179`	`179`	```