chore: update script

Author: davidjgoss

package.json

@@ -232,7 +232,7 @@
     "lint-dependencies": "dependency-lint",
     "lint": "yarn run lint-code && yarn run lint-dependencies",
     "prefeature-test": "yarn run build-local",
-    "prepublishOnly": "rm -r lib && yarn run build-local",
+    "prepublishOnly": "yarn run build-local",
     "test-coverage": "yarn run lint && ./scripts/test-coverage.sh",
     "test": "yarn run lint && yarn run unit-test && yarn run feature-test",
     "unit-test": "mocha src"