chore: Let the files field include blueprints (#42)

Co-authored-by: ijlee2 <[email protected]>

Author: ijlee2

package.json

@@ -24,18 +24,19 @@
     "test": "tests"
   },
   "files": [
+    "blueprints",
     "dist"
   ],
   "scripts": {
-    "build": "tsc --project tsconfig.build.json && chmod +x dist/bin/ember-codemod-v1-to-v2.js && cp -r blueprints dist/blueprints",
+    "build": "tsc --project tsconfig.build.json && chmod +x dist/bin/ember-codemod-v1-to-v2.js",
     "changelog": "lerna-changelog",
     "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\"",
     "lint:fix": "concurrently \"npm:lint:*:fix\" --names \"fix:\"",
     "lint:js": "eslint . --cache",
     "lint:js:fix": "eslint . --fix",
     "lint:types": "tsc --noEmit",
     "prepare": "pnpm build",
-    "test": "tsc --build && cp -r blueprints dist/blueprints && mt dist-for-testing --quiet"
+    "test": "tsc --build && mt dist-for-testing --quiet"
   },
   "dependencies": {
     "@codemod-utils/blueprints": "^0.2.0",