swap in the public typings when doing release build

Author: Feiyang1

packages-exp/auth-exp/package.json

@@ -17,7 +17,7 @@
     "lint:fix": "eslint --fix -c .eslintrc.js '**/*.ts' --ignore-path '../../.gitignore'",
     "build": "rollup -c && yarn api-report",
     "build:deps": "lerna run --scope @firebase/auth-exp --include-dependencies build",
-    "build:release": "rollup -c rollup.config.release.js",
+    "build:release": "rollup -c rollup.config.release.js && yarn api-report && yarn typings:public",
     "dev": "rollup -c -w",
     "test": "run-p lint test:all",
     "test:all": "run-p test:browser test:node",
@@ -31,7 +31,8 @@
     "api-report": "api-extractor run --local --verbose",
     "predoc": "node ../../scripts/exp/remove-exp.js temp",
     "doc": "api-documenter markdown --input temp --output docs",
-    "build:doc": "yarn build && yarn doc"
+    "build:doc": "yarn build && yarn doc",
+    "typings:public": "node ../../scripts/exp/use_typings.js ./dist/auth-exp-public.d.ts"
   },
   "peerDependencies": {
     "@firebase/app-exp": "0.x",