diff --git a/down.go b/cmd_down.go
similarity index 100%
rename from down.go
rename to cmd_down.go
diff --git a/pending.go b/cmd_pending.go
similarity index 100%
rename from pending.go
rename to cmd_pending.go
diff --git a/up.go b/cmd_up.go
similarity index 100%
rename from up.go
rename to cmd_up.go