Re-running Documenter.makedocs interactively

While its documentation suggests the julia make.jl workflow, I am wondering if it would be possible to just call the generator function interactively as I keep working on documentation (writing Markdown directly, but also working on docstrings).

The purpose of this would be avoiding the startup & compilation time.

I tried doing this, but even with Revise.jl the docstrings themselves are not updated.

Just repeatedly doing include("docs/make.jl") works perfectly fine on julia master. On julia v0.6 I ran into though.