Release npm `v6.13.0`

[darcyclarke]

• Land funding / npm fund work
• Land npm team rm <org>:developers work (not yet staged)
• Land 279

[ruyadorno]

I guess the other issues here will have to be carried on to next release

[darcyclarke]

@ruyadorno yep, I'm carrying them over so we can properly close this Epic out