You know your project will become a package -- don't deny it. Here's a hygienic workflow to start with, right at the outset.
The first thing is to install Revise and use it.
- Hit the
]
key to enterpkg>
mode. When you see thepkg>
prompt: pkg> add Revise
- hit
Bksp
to get back to thejulia>
REPL, and once there: julia> using Revise