$ chrome-webstore-upload --help

  CLI Utility to quickly upload + publish extensions to the Chrome Web Store

  Usage
    $ chrome-webstore-upload <command>

  where <command> is one of
      upload, publish

  Options
    --source          Path to either a zip file, or a directory to be zipped (Defaults to cwd if not specified)
    --extension-id      The ID of the Chrome Extension (environment variable EXTENSION_ID)
    --client-id         OAuth2 Client ID (environment variable CLIENT_ID)
    --client-secret     OAuth2 Client Secret (environment variable CLIENT_SECRET)
    --refresh-token     OAuth2 Refresh Token (environment variable REFRESH_TOKEN)
    --auto-publish      Can be used with the "upload" command
    --trusted-testers   Can be used with the "publish" command

  Examples
    Upload new extension archive to the Chrome Web Store
    $ chrome-webstore-upload upload --source extension.zip --extension-id $EXTENSION_ID --client-id $CLIENT_ID --client-secret $CLIENT_SECRET --refresh-token $REFRESH_TOKEN

    Publish extension (with CLIENT_ID, CLIENT_SECRET, and REFRESH_TOKEN set as env variables)
    $ chrome-webstore-upload publish --extension-id elomekmlfonmdhmpmdfldcjgdoacjcba