Upgrade oras cli (#1021)

* chore: upgrade oras cli

Signed-off-by: Petu Eusebiu <peusebiu@cisco.com>

* fix(oci references): referrers API should not return 404 if repo exists

Signed-off-by: Petu Eusebiu <peusebiu@cisco.com>

pkg/storage/common.go

@@ -548,8 +548,6 @@ func GetReferrers(imgStore ImageStore, repo string, gdigest godigest.Digest, art
 		return nilIndex, err
 	}
 
-	found := false
-
 	result := []ispec.Descriptor{}
 
 	for _, manifest := range index.Manifests {
@@ -617,12 +615,6 @@ func GetReferrers(imgStore ImageStore, repo string, gdigest godigest.Digest, art
 				Annotations:  art.Annotations,
 			})
 		}
-
-		found = true
-	}
-
-	if !found {
-		return nilIndex, zerr.ErrManifestNotFound
 	}
 
 	index = ispec.Index{

pkg/storage/common_test.go

@@ -299,7 +299,7 @@ func TestGetReferrersErrors(t *testing.T) {
 			}
 
 			_, err = storage.GetReferrers(imgStore, "zot-test", validDigest, artifactType, log.With().Caller().Logger())
-			So(err, ShouldNotBeNil)
+			So(err, ShouldBeNil)
 		})
 	})
 }