feat(cmd): recovery files moved to [...]/sointu/recovery/

CHANGELOG.md

@@ -42,6 +42,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   did not, resulting it claiming errors in patches that worked once compiled.
 
 ### Changed
+- Recovery files were moved to `os.UserConfigDir()/sointu/recovery/` instead of
+  `os.UserConfigDir()/sointu/` so that they don't pollute the main configuration
+  directory and so that it's easy to delete just the recovery files.
 - Tracker model supports now enum-style values, which are integers that have a
   name associated with them. These enums are used to display menus where you
   select one of the options, for example in the MIDI menu to choose one of the

cmd/sointu-track/main.go

@@ -42,7 +42,7 @@ func main() {
 	}
 	recoveryFile := ""
 	if configDir, err := os.UserConfigDir(); err == nil {
-		recoveryFile = filepath.Join(configDir, "Sointu", "sointu-track-recovery")
+		recoveryFile = filepath.Join(configDir, "sointu", "recovery", "sointu-track-recovery.json")
 	}
 	broker := tracker.NewBroker()
 	midiContext := cmd.NewMidiContext(broker)

cmd/sointu-vsti/main.go

@@ -43,7 +43,7 @@ func init() {
 		if configDir, err := os.UserConfigDir(); err == nil {
 			randBytes := make([]byte, 16)
 			rand.Read(randBytes)
-			recoveryFile = filepath.Join(configDir, "sointu", "sointu-vsti-recovery-"+hex.EncodeToString(randBytes))
+			recoveryFile = filepath.Join(configDir, "sointu", "recovery", "sointu-vsti-recovery-"+hex.EncodeToString(randBytes)+".json")
 		}
 		broker := tracker.NewBroker()
 		model := tracker.NewModel(broker, cmd.Synthers, cmd.NewMidiContext(broker), recoveryFile)