fixup! Capitalize error messages

Signed-off-by: Mike Sul <[email protected]>

subcommands/targets/offline-update.go

@@ -177,14 +177,14 @@ func getWaveTargetMeta(factory string, targetName string, wave string) (*tuf.Fil
 	waveTargets, err := api.WaveTargetsList(factory, true, wave)
 	if err != nil {
 		if herr := client.AsHttpError(err); herr != nil && herr.Response.StatusCode == 404 {
-			return nil, fmt.Errorf("no active Wave with the specified name was found; wave: %s", wave)
+			return nil, fmt.Errorf("No active Wave with the specified name was found; wave: %s", wave)
 		}
-		return nil, fmt.Errorf("failed to get Wave Target metadata: %s", err.Error())
+		return nil, fmt.Errorf("Failed to get Wave Target metadata: %s", err.Error())
 	}
 	if foundTargetMeta, ok := waveTargets[wave].Signed.Targets[targetName]; ok {
 		return &foundTargetMeta, nil
 	} else {
-		return nil, fmt.Errorf("the specified Target is not found among wave targets;"+
+		return nil, fmt.Errorf("The specified Target is not found among wave targets;"+
 			" target: %s, wave: %s", targetName, wave)
 	}
 }
@@ -193,14 +193,14 @@ func getProdTargetMeta(factory string, targetName string, tag string) (*tuf.File
 	targets, err := api.ProdTargetsGet(factory, tag, true)
 	if err != nil {
 		if herr := client.AsHttpError(err); herr != nil && herr.Response.StatusCode == 404 {
-			return nil, fmt.Errorf("no production targets were found for the specified tag `%s`", tag)
+			return nil, fmt.Errorf("No production targets were found for the specified tag `%s`", tag)
 		}
-		return nil, fmt.Errorf("failed to get production Target metadata: %s", err.Error())
+		return nil, fmt.Errorf("Failed to get production Target metadata: %s", err.Error())
 	}
 	if foundTargetMeta, ok := targets.Signed.Targets[targetName]; ok {
 		return &foundTargetMeta, nil
 	} else {
-		return nil, fmt.Errorf("no production target with the given tag is found;"+
+		return nil, fmt.Errorf("No production target with the given tag is found;"+
 			" target: %s, tag: %s", targetName, tag)
 	}
 }
@@ -209,9 +209,9 @@ func getCiTargetMeta(factory string, targetName string, tag string) (*tuf.FileMe
 	data, err := api.TufMetadataGet(factory, "targets.json", tag, false)
 	if err != nil {
 		if herr := client.AsHttpError(err); herr != nil && herr.Response.StatusCode == 404 {
-			return nil, fmt.Errorf("no CI targets were found for the specified tag `%s`", tag)
+			return nil, fmt.Errorf("No CI targets were found for the specified tag `%s`", tag)
 		}
-		return nil, fmt.Errorf("failed to get CI Target metadata: %s", err.Error())
+		return nil, fmt.Errorf("Failed to get CI Target metadata: %s", err.Error())
 	}
 	targets := client.AtsTufTargets{}
 	err = json.Unmarshal(*data, &targets)
@@ -221,7 +221,7 @@ func getCiTargetMeta(factory string, targetName string, tag string) (*tuf.FileMe
 	if foundTargetMeta, ok := targets.Signed.Targets[targetName]; ok {
 		return &foundTargetMeta, nil
 	} else {
-		return nil, fmt.Errorf("no CI target with the given tag is found;"+
+		return nil, fmt.Errorf("No CI target with the given tag is found;"+
 			" target: %s, tag: %s", targetName, tag)
 	}
 }