add in a sum for total errors. 0 return 1 when there are any errors, so that it can break our CI pipeline when needed

contrib/analyze-local-images/main.go

@@ -270,6 +270,9 @@ func AnalyzeLocalImage(imageName string, minSeverity types.Priority, endpoint, m
 		fmt.Printf("%s No vulnerabilities were detected in your image\n", color.GreenString("Success!"))
 	} else if !hasVisibleVulnerabilities {
 		fmt.Printf("%s No vulnerabilities matching the minimum severity level were detected in your image\n", color.YellowString("NOTE:"))
+	} else {
+                errorTotal := errors.New("total Errors: "+strconv.Itoa(len(vulnerabilities)))
+                return errorTotal
         }
 
 	return nil