fix family id optional - Githubissues

jacobrosenthal / hf2-rs

Microsoft HF2 HID Flashing Format for UF2 Bootloaders

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Closed jacobrosenthal closed 4 years ago

jacobrosenthal commented 4 years ago

Closes #13

Discovered in #9 with some boards other than pygamer, family id may indeed not be present so make it an Option