cli: Tweak /new description #5535

Job	Run time
build-and-check	2m 31s
test-integration-packages/internal	1m 5s
test-integration-packages/billing	1m 2s
test-integration-cli	42s
test-integration-sdk	40s
test-integration-web	43s
test-integration-common	47s
test-packages/billing	41s
test-integration-packages/agent-runtime	39s
test-packages/internal	54s
test-common	46s
test-packages/agent-runtime	1m 5s
test-web	48s
test-cli	1m 17s
test-sdk	43s
test-.agents	43s
	15m 6s

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