Update repository_get.json

Author: vchernodon

src/test/resources/com/spotify/github/v3/repos/repository_get.json

@@ -23,6 +23,7 @@
   "full_name": "octocat/Hello-World",
   "description": "This your first repo!",
   "private": false,
+  "archived": false,
   "fork": false,
   "url": "https://api.github.com/repos/octocat/Hello-World",
   "html_url": "https://github.com/octocat/Hello-World",