always find home dir in cmd

cmd/bee/cmd/cmd.go

@@ -44,6 +44,11 @@ func newCommand(opts ...option) (c *command, err error) {
 		o(c)
 	}
 
+	// Find home directory.
+	if err := c.setHomeDir(); err != nil {
+		return nil, err
+	}
+
 	c.initGlobalFlags()
 
 	if err := c.initStartCmd(); err != nil {
@@ -79,10 +84,6 @@ func (c *command) initConfig() (err error) {
 		// Use config file from the flag.
 		config.SetConfigFile(c.cfgFile)
 	} else {
-		// Find home directory.
-		if err := c.setHomeDir(); err != nil {
-			return err
-		}
 		// Search config in home directory with name ".bee" (without extension).
 		config.AddConfigPath(c.homeDir)
 		config.SetConfigName(configName)