Adapt to changes in GtkLock 4.0
Adapt to changes in GtkLock 3.0
Meson: Fix project module name
README: Add debugging note
Pick version from Meson
Add a README file
Re-enable outputs on SIGINT and SIGTERM
Use wayland-scanner to generate protocol code
Add configuration file for clang-tidy/clangd
Include GPL-3.0 license
Only do needed power transitions
Factor out changing power state of outputs
Initial import