This change adds support for `*.cjs` config files by removing the explicit use of `searchPlaces` options and relying and the default search places generated by `cosmicconfig`. As per the docs for [`cosmicconfig`][cc], the defaults include all the extensions/formats previously supported by semantic-release in addition to the new .cjs variants. Resolves [#1814][issue]. [issue]: https://github.com/semantic-release/semantic-release/issues/1814 [cc]: https://github.com/davidtheclark/cosmiconfig#searchplaces