refactor: rename cron entry to cron task

This naming better suits what it is we are fetching.

plugins/scheduler-docker-local/functions.go

@@ -116,7 +116,7 @@ func generateCronTasks() ([]cron.CronTask, error) {
 	return tasks, nil
 }
 
-func writeCronTasks(scheduler string) error {
+func writeCronTab(scheduler string) error {
 	// allow empty scheduler, which means all apps (used by letsencrypt)
 	if scheduler != "docker-local" && scheduler != "" {
 		return nil
@@ -154,7 +154,7 @@ func writeCronTasks(scheduler string) error {
 		return err
 	}
 
-	tmpFile, err := os.CreateTemp(os.TempDir(), fmt.Sprintf("dokku-%s-%s", common.MustGetEnv("DOKKU_PID"), "WriteCronTasks"))
+	tmpFile, err := os.CreateTemp(os.TempDir(), fmt.Sprintf("dokku-%s-%s", common.MustGetEnv("DOKKU_PID"), "WriteCronTab"))
 	if err != nil {
 		return fmt.Errorf("Cannot create temporary schedule file: %v", err)
 	}

plugins/scheduler-docker-local/triggers.go

@@ -2,5 +2,5 @@ package schedulerdockerlocal
 
 // TriggerSchedulerCronWrite force updates the cron file for all apps
 func TriggerSchedulerCronWrite(scheduler string) error {
-	return writeCronTasks(scheduler)
+	return writeCronTab(scheduler)
 }