docs: update examples for secret tokens in data plane README (#493) #160

Job	Run time
Publish-Snapshot / Check for required credentials	1s
Publish-Dependencies / publish-dependencies	1m 26s
Publish-Snapshot / Publish artefacts to OSSRH Snapshots	2m 29s
Publish-Dependencies / Post-To-Discord	3s
	3m 59s

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