build: set proper repository for publishing with lerna

Author: Steven Weingärtner

lerna.json

@@ -11,7 +11,8 @@
         },
         "publish": {
             "skipGit": true,
-            "allowBranch": "master"
+            "allowBranch": "master",
+            "registry": "https://gitlab.brainbits.net/api/v4/projects/361/packages/npm/"
         },
         "version": {
             "message": "Release %s"