fix: export no match / multiple match errors #95
Merged
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OCIFileImage.Image
orOCIFileImage.Index
can fail due to no descriptors, or multiple descriptors, being selected by the provided matcher. The functions return a single image or index only.These no match / multiple match error cases may require specific action in the caller. For example, when looking for an artifact associated with a container image, which may or may not be present.
Export
ErrNoMatch
andErrMultipleMatches
, and use these two errors across the Image and Index functions.Fixes #94