Remove reference to linux/amd64, as crane digest should be universal

remediation/remediations.go

@@ -38,8 +38,8 @@ var errInvalidArg = errors.New("invalid argument")
 var (
 	workflowText = "update your workflow using https://app.stepsecurity.io/secureworkflow/%s/%s/%s?enable=%s"
 	//nolint
-	workflowMarkdown = "update your workflow using [https://app.stepsecurity.io](https://app.stepsecurity.io/secureworkflow/%s/%s/%s?enable=%s)"
-	dockerfileText   = "pin your Docker image (%[1]s). For linux/amd64 update to %[1]s@%s"
+	workflowMarkdown  = "update your workflow using [https://app.stepsecurity.io](https://app.stepsecurity.io/secureworkflow/%s/%s/%s?enable=%s)"
+	dockerfilePinText = "pin your Docker image by updating %[1]s to %[1]s@%s"
 )
 
 //nolint:gochecknoinits
@@ -108,7 +108,7 @@ func CreateDockerfilePinningRemediation(name *string) *checker.Remediation {
 		return nil
 	}
 
-	text := fmt.Sprintf(dockerfileText, *name, hash)
+	text := fmt.Sprintf(dockerfilePinText, *name, hash)
 	markdown := text
 
 	return &checker.Remediation{