docs: improve section on override options (#812) #546

Job	Run time
Detect relevant changed files	7s
Build/Publish arm64 Image	7m 7s
Build/Publish amd64 Image	8m 25s
Run cargo-udeps	2m 12s
Publish/Sign 0.0.0-dev Index	40s
Package/Publish 0.0.0-dev Helm Chart	36s
Run OpenShift Preflight Check for 0.0.0-dev-arm64	28s
Run OpenShift Preflight Check for 0.0.0-dev-amd64	28s
Generate Provenance for 0.0.0-dev (quay.io) / detect-env	6s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / detect-env	3s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / generator	28s
Generate Provenance for 0.0.0-dev (quay.io) / generator	24s
Finished Build and Publish	3s
Generate Provenance for 0.0.0-dev (quay.io) / final	3s
Generate Provenance for 0.0.0-dev (oci.stackable.tech) / final	4s
Failure Notification	0s
	21m 14s

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