Commits at 8bbdcbcc16d3394ba2a8cb813161f07eafc25ddc

1. 8bbdcbcc Source code formatting setup Shota FUJI authored at 2025-03-30 15:49:15 +0900 Shota FUJI comitted at 2025-03-30 16:56:29 +0900
2. 197968b2 Add license file This is not a product. I don't care someone using it or ownership or whatever. Shota FUJI authored at 2025-03-30 15:34:37 +0900 Shota FUJI comitted at 2025-03-30 15:51:41 +0900