message: readme: Mention the wiki.
diff: @@ -104,7 +104,7 @@ Because Elle was designed to be modular, you can build specific parts of Elle by
  ```
  It will result on `<module>/lib/libelle_<module>.so` and its dependencies on GNU/Linux, `<module>/lib/lib<module>.dylib` on macOS, ...
  -### Dependencies
  +## Dependencies
  Elle depends on a few libraries which are automatically downloaded and built for your system by Drake if needed.
  @@ -120,6 +120,10 @@ Elle depends on a few libraries which are automatically downloaded and built for
  - [Infinit](https://github.com/infinit/infinit)
  +## Wiki
  +
  +Consult [Elle's wiki](https://github.com/infinit/elle/wiki) for more information about Elle.
  +
  ## Maintainers
  * Website: https://infinit.sh/open-source
  