Release 1.0.1

Added

• Support Raspberry Pi Pico W to reflect timestamp from NTP
• Store Wi-Fi configuration in user flash (Pico W only)
• Show errors by LED blink
• Have a little blank time before emerging sound at start (PRE_START_SEC)

Changed

• Introduce FatFs R0.15 (previously R0.14b)
• Confirm bandwidth situation and revise card recommendation (Samsung PRO Plus 256GB is the best currently)

Fixed

• Fix bug for seek position in case of large size file when closing file

Release 1.0.0

• First release