fix(datastore): race condition pushing two or more manifests by tag with the same digest
Use new method CreateOrFind when attempting to create a new manifests that is safe to use concurrently and prevent race conditions as reported in fix(datastore): race condition pushing two or m... (#640 - closed).
Depends on chore(datastore): expose CreateOrFind to the ma... (!974 - merged), the specific changes are part of !966 (1c1167cf)
Related to #640 (closed)
Edited by Jaime Martinez