chore: make "npm test" work

Author: cwillisf

package.json

@@ -16,6 +16,7 @@
     "prepare": "husky install",
     "build": "cross-env NODE_ENV=production npm run --workspaces build",
     "clean": "npm run --workspaces clean",
+    "test": "npm test --workspaces",
     "version": "cross-env-shell ./scripts/npm-version.sh"
   },
   "config": {