Bump version of Bletia to 1.3.1

[izumin5210]

処理ミスると同じUUIDが使えなくなる問題の解消 => https://github.com/izumin5210/Bletia/issues/38

[izumin5210]

僕と@e10dokupで動作確認取れたらmergeする

[e10dokup]

• [x] info
• [x] pio
• [x] pwm
• [x] aio
• [x] uart
• [x] i2c

[e10dokup]