fix(core): update

package.json

@@ -7,9 +7,9 @@
   "author": "Lossless GmbH",
   "license": "UNLICENSED",
   "scripts": {
-    "test": "tstest test/",
+    "test": "(tstest test/)",
     "format": "(gitzone format)",
-    "build": "echo \"Not needed for now\""
+    "build": "(tsbuild)"
   },
   "devDependencies": {
     "@gitzone/tsbuild": "^2.1.17",
@@ -38,4 +38,4 @@
     "npmextra.json",
     "readme.md"
   ]
-}
+}