Fix link to negr@ corpus

Change-Id: I51f3feff43c4c019600163fc6ccf904cb45e5950
diff --git a/package.json b/package.json
index 3ab0fd9..6b8fda6 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "Kalamar",
   "description": "Mojolicious-based Frontend for KorAP",
   "license": "BSD-2-Clause",
-  "version": "0.65.0",
+  "version": "0.66.0",
   "pluginVersion": "0.2.3",
   "engines": {
     "node": ">=6.0.0"