2.0.21
trivial: Build the URL as required when emulating devices in CI
trivial: Update the plugin README GUID sections to reflect reality
Simplify the quirk file format
Remove the duplicate (and legally pointless) '(C)' from copyright lines
fresco-pd: Validate firmware size before accessing fixed offsets
Use the correct FuFirmware final class struct first member
Only add the USB subsystem when actually needed
Lots of spelling fixes
trivial: move plugin-specific tests into their own directory