Deprecation notice: Dependabot dropping support for Bundler v1

[jonjanego]

As of October 7, 2024, Dependabot will no longer support Bundler version 1, which has reached its end-of-life. If you continue to use Bundler version 1, there’s a risk that Dependabot will not create pull requests to update dependencies. If this affects you, we recommend updating to a supported release of Bundler. As of September 2024, the newest supported version of Bundler is 2.5. View Bundler’s official support policies for more information about supported releases.