chore: publish Firefox update 0.2.0.1

updates.json

@@ -1,7 +1,13 @@
 {
   "addons": {
     "eprostor-gurs-batch@example.invalid": {
-      "updates": []
+      "updates": [
+        {
+          "version": "0.2.0.1",
+          "update_link": "https://git.vahta.net/komelt/zemljiska-knjiga-vticnik/releases/download/v0.2.0.1/zemljiska-knjiga-vticnik-0.2.0.1.xpi",
+          "update_hash": "sha256:0063ea457985a38ef20a1ee42949aee5e0298d68b56ee429c9ccfcbf232b2404"
+        }
+      ]
     }
   }
 }