Update ARG, ENV and LABEL reference definitions#5434

Merged

tonistiigi merged 1 commit intomoby:masterfrom thompson-shaun:update-env-arg-ref-defs

Oct 18, 2024

+3-3

Commits on Oct 18, 2024

Update ARG, ENV and LABEL reference definitions to clarify that first KV-pairs are required but additional ones are optional
thompson-shaun
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