diff --git a/internal/cron/README.md b/plugin/cron/README.md similarity index 100% rename from internal/cron/README.md rename to plugin/cron/README.md diff --git a/internal/cron/chain.go b/plugin/cron/chain.go similarity index 100% rename from internal/cron/chain.go rename to plugin/cron/chain.go diff --git a/internal/cron/chain_test.go b/plugin/cron/chain_test.go similarity index 100% rename from internal/cron/chain_test.go rename to plugin/cron/chain_test.go diff --git a/internal/cron/constantdelay.go b/plugin/cron/constantdelay.go similarity index 100% rename from internal/cron/constantdelay.go rename to plugin/cron/constantdelay.go diff --git a/internal/cron/constantdelay_test.go b/plugin/cron/constantdelay_test.go similarity index 100% rename from internal/cron/constantdelay_test.go rename to plugin/cron/constantdelay_test.go diff --git a/internal/cron/cron.go b/plugin/cron/cron.go similarity index 100% rename from internal/cron/cron.go rename to plugin/cron/cron.go diff --git a/internal/cron/cron_test.go b/plugin/cron/cron_test.go similarity index 100% rename from internal/cron/cron_test.go rename to plugin/cron/cron_test.go diff --git a/internal/cron/logger.go b/plugin/cron/logger.go similarity index 100% rename from internal/cron/logger.go rename to plugin/cron/logger.go diff --git a/internal/cron/option.go b/plugin/cron/option.go similarity index 100% rename from internal/cron/option.go rename to plugin/cron/option.go diff --git a/internal/cron/option_test.go b/plugin/cron/option_test.go similarity index 100% rename from internal/cron/option_test.go rename to plugin/cron/option_test.go diff --git a/internal/cron/parser.go b/plugin/cron/parser.go similarity index 100% rename from internal/cron/parser.go rename to plugin/cron/parser.go diff --git a/internal/cron/parser_test.go b/plugin/cron/parser_test.go similarity index 100% rename from internal/cron/parser_test.go rename to plugin/cron/parser_test.go diff --git a/internal/cron/spec.go b/plugin/cron/spec.go similarity index 100% rename from internal/cron/spec.go rename to plugin/cron/spec.go diff --git a/internal/cron/spec_test.go b/plugin/cron/spec_test.go similarity index 100% rename from internal/cron/spec_test.go rename to plugin/cron/spec_test.go