Is dependency `Downloads` necessary?

[guo-yong-zhi]

https://pkgdocs.julialang.org/v1/creating-packages/#Test-specific-dependencies-in-Julia-1.2-and-above

Can it be moved to test/Project.toml?

[joshday]

Downloads is a standard library, so it doesn't install anything extra, but you're right that it should go in test deps.