~eliasnaur/giobtc

update gio version

Signed-off-by: Elias Naur <mail@eliasnaur.com>
replace LICENSE with COPYING, LICENCE-MIT, UNLICENSE

The repository is still dual-licensed under the UNLICENSE or the
MIT, but the split files are more clear.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
update workshop slides
initial commit

Signed-off-by: Elias Naur <mail@eliasnaur.com>