Pkg.jl telemetry should be opt-in

[kevbonham]

@Tamas_Papp

I agree with you, but I wonder if it would have been better to have this discussion after a tentative decision has been reached, but before the PR was merged.

Given the reaction, I think you’re probably right. Certainly, it would be nice to be able to point to a more open discussion that happened before hand. At the same time, if the decision was made, giving the illusion that the community had veto power might actually have been duplicitous. On the other hand, seems like there might be legit design decisions that could have benefited from early community feedback (eg keeping IP addresses separate)."