[ssh] Add skoll key

ssh/.ssh/authorized_keys

@@ -6,3 +6,4 @@ ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIuNWjyPBh3Hxh1ZUD4FVXT6V2Ygl4MbHPAKy9RYNSnS
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILTzP8PC/6uv+d+Jc5rZ+3IV5dT304UOKbeDH5jtvJtl powellc@anthe
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAq6p26IHWm6awoqiYNTOm4MC/lY6csGamNqcN+Tx50y powellc@hungryroot
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII7pTbPm9IUfGkQPsqmUPmBnj6XyWwne1KUHlkI2eGBI colin.powell@colinpowell-MacBook-Pro
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMtRpP/wgdJtovHBU0lUht1ZjzwS1hTNMFD1J/WyEW70 powellc@skoll