2.0.21
uf2: Fix parsing and writing extension sections
trivial: Use the GitHub alert markdown when allowed
uf2: fix race with UDisks2 volume discovery during replug
uf2: Do not use properties provided from udev
Use a custom wrapper for the rustgen structs
Remove the duplicate (and legally pointless) '(C)' from copyright lines
Allow plugins to specify devtype when using fu_plugin_add_device_udev_subsystem()
trivial: Redirect installed test bins
trivial: Remove the will-disappear flag; all devices do this behaviour