docs: 更新废弃仓库字段名从repository-deprecated到repository-old

package.json

@@ -14,9 +14,10 @@
   "license": "MIT",
   "repository": "https://github.com/feige996/unibest",
   "repository-gitee": "https://gitee.com/feige996/unibest",
-  "repository-deprecated": "https://github.com/codercup/unibest",
+  "repository-old": "https://github.com/codercup/unibest",
   "bugs": {
-    "url": "https://github.com/feige996/unibest/issues"
+    "url": "https://github.com/feige996/unibest/issues",
+    "old-url": "https://github.com/codercup/unibest/issues"
   },
   "homepage": "https://feige996.github.io/unibest/",
   "engines": {