CLI documentation update from CI

Author: npm-cli-bot

cli-cache.json

@@ -2,5 +2,5 @@
   "v8": "aa8fff11cdab94fff1a2160ee5241f5f4632e96b",
   "v9": "64763a341e7aa5b456e696f956759bf9b3440dc1",
   "v10": "a3041941586b6fb8ed7403fe3c24d81138a96005",
-  "v11": "ab9ddc0413374fbf4879da535f82e03bc4e62cf3"
+  "v11": "7f6c9973dc9a4dfebd76e52e060a9d8496b8bd98"
 }

content/nav.yml

@@ -1775,6 +1775,9 @@
             - title: npm token
               url: /cli/v11/commands/npm-token
               description: Manage your authentication tokens
+            - title: npm undeprecate
+              url: /cli/v11/commands/npm-undeprecate
+              description: Undeprecate a version of a package
             - title: npm uninstall
               url: /cli/v11/commands/npm-uninstall
               description: Remove a package