message: build: remove use of alias metadata
diff: @@ -267,7 +267,7 @@ compilePackage() {
  $NGC -p ${1}/tsconfig-build.json
  echo "====== Create ${1}/../${package_name}.d.ts re-export file for Closure"
  echo "$(cat ${LICENSE_BANNER}) ${N} export * from './${package_name}/index'" > ${2}/../${package_name}.d.ts
  - echo "{\"alias\": \"./${package_name}/index.metadata.json\"}" > ${2}/../${package_name}.metadata.json
  + echo "{\"__symbolic\":\"module\",\"version\":3,\"metadata\":{},\"exports\":[{\"from\":\"./${package_name}/index\"}]}" > ${2}/../${package_name}.metadata.json
  fi
  for DIR in ${1}/* ; do
  