CircleCI project setup (#138)

packages/medusa-plugin-brightpearl/package.json

@@ -31,7 +31,7 @@
     "prettier": "^2.0.5"
   },
   "scripts": {
-    "build": "babel src -d .",
+    "build": "babel src -d . --ignore **/__tests__",
     "prepare": "cross-env NODE_ENV=production npm run build",
     "watch": "babel -w src --out-dir . --ignore **/__tests__",
     "test": "jest"