horizonzy 6ab56fc237 enhance GetRole output when role is 'root' and the response perm is nil.
Before output:
Role root
KV Read:
KV Write:

After output:
Role root
KV Read:
	[, <open ended>
KV Write:
	[, <open ended>
2021-05-19 17:35:13 +08:00
..
2021-05-17 11:54:03 +02:00
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2018-04-09 10:37:28 -07:00
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