Hello. When using bots like [semantic-release](https://github.com/semantic-release/semantic-release) we would like to exclude the bot from the contributors. @myii has a [fork to do it but it's hardcoded](https://github.com/myii/maintainer/commit/de094b4282bb3ed94ceeca558e0e938fd3a7d229). Do you think it could be made configurable?