add empty "test" script for CI

Author: phryneas

packages/rtk-query-graphql-request-base-query/package.json

@@ -16,7 +16,8 @@
   "scripts": {
     "build": "microbundle",
     "prepack": "rimraf dist/*; yarn build",
-    "dev": "microbundle watch"
+    "dev": "microbundle watch",
+    "test": "true"
   },
   "dependencies": {
     "graphql-request": "^4.0.0 || ^5.0.0 || ^6.0.0"