`edit_link` cannot be `nothing`

[ValentinKaisermayer]

In the docs it says:

edit_link::Union{AbstractString, Symbol, Nothing}: Branch, tag or commit that the "Edit on…" link will point to. Defaults to the branch identified by devbranch. If edit_link=:commit, then the link will point to the latest commit when docs are built. If edit_link=nothing, then the "Edit on…" link will be hidden altogether.

However, here:

PkgTemplates.jl/src/plugins/documenter.jl

Line 154 in a775fe5

"EDIT_LINK" => p.edit_link == :devbranch ? _quoted(devbranch) : _quoted(p.edit_link),

I get:

MethodError: no method matching _quoted(::Nothing)