change docs path

docs/index.html

@@ -29,7 +29,7 @@
             hideOtherSidebarContent: true, // whether or not to hide other sidebar content
         },
         plugins: [
-            EditOnGithubPlugin.create("https://github.com/cnlh/nps/tree/master/docs/", "", "在github上编辑"),
+            EditOnGithubPlugin.create("https://github.com/ehang-io/nps/tree/master/docs/", "", "在github上编辑"),
         ]
 
     }