Added nuxi prepare before npm run prepack

Author: itsJohnnyGrid

package.json

@@ -41,7 +41,7 @@
     "dev:prepare": "nuxi cleanup && nuxi prepare && nuxi cleanup playground && nuxt-module-build build --stub && nuxt-module-build prepare && nuxi prepare playground",
     "dev:build": "nuxi build playground",
     "dev:preview": "nuxi preview playground",
-    "prepack": "nuxt-module-build build && cp package.json LICENSE README.md dist/",
+    "prepack": "nuxi prepare && nuxt-module-build build && cp package.json LICENSE README.md dist/",
     "release:beta": "release-it --ci --npm.publish --preRelease=beta --increment=prerelease",
     "release:patch": "release-it patch --ci --npm.publish",
     "release:minor": "release-it minor --ci --npm.publish --git.tag --github.release",