@ocaml-index ============ This alias corresponds to the set of targets necessary for development tools to provide project-wide queries such as "get all references of this value". These targets are indexes built using the required `ocaml-index` binary. Since this alias also includes the ``*.cmi``, ``*.cmt``, and ``*.cmti`` files usually built by ``check``, it can be used in most projects as a replacement to get a fast feedback loop while maintaining the indexes up-to-date.