This datasource returns releases from [Bob the builder](https://github.com/hexpm/bob).

Supported values for `packageName`:

- `elixir`, [Elixir homepage](https://elixir-lang.org/)
- `otp/[OS/Version]`, [Erlang/OTP homepage](https://www.erlang.org/)

Read the [Bob the builder docs, Erlang builds](https://github.com/hexpm/bob#erlang-builds) for a list of supported operating systems and versions.