chore: set new registry endpoint for publishing (#1010)

Author: kjin

.circleci/config.yml

@@ -153,10 +153,10 @@ jobs:
       - checkout
       - run:
           name: Set NPM authentication.
-          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc
+          command: echo "//wombat-dressing-room.appspot.com/:_authToken=${NPM_TOKEN}" > ~/.npmrc
       - run:
           name: Install modules and dependencies.
           command: npm install
       - run:
           name: Publish the module to npm.
-          command: npm publish
+          command: npm publish --registry=https://wombat-dressing-room.appspot.com