chore: fix ci error

Author: ota-meshi

package.json

@@ -18,7 +18,6 @@
         "lint:js": "eslint .",
         "lint:docs": "markdownlint \"**/*.md\"",
         "eslint-fix": "eslint . --fix",
-        "pretest": "npm run build",
         "test:base": "mocha --require ts-node/register/transpile-only  \"tests/**/*.ts\" --reporter dot --timeout 60000",
         "test": "npm run test:nyc",
         "test:nyc": "nyc --reporter=lcov npm run test:base",