add additional precondition for running create-user

diff --git a/create-user b/create-user
index 2e009f4..244dce7 100755 (executable)
--- a/create-user
+++ b/create-user
@@ -4,6 +4,7 @@
 #  - on deleuze
 #  - as a user with an /etc/sudoers line
 #  - member of wheel unix group
+#  - while holding tickets for a user who can 'ssh -K' to mire
 #  - while holding tokens for a user who is:
 #     - a member of system:administrator
 #     - listed in 'bos listusers deleuze'