0.26 (vulkano-rs#1723)

Release 0.25.0

Release 0.24.0 and vk-sys 0.6.2 (vulkano-rs#1612)

Release 0.23.0

Release 0.22.0

Release 0.21.0 (vulkano-rs#1503)

publish 0.18.1 && vk-sys 0.5.2 (vulkano-rs#1374)

Update winit, half, and smallvec; Release 0.18 (vulkano-rs#1332)

update winit, half, and smallvec; release 0.18

Release 0.17 (vulkano-rs#1323)

Downgrade Winit back to 0.19; Release Vulkano 0.16 (vulkano-rs#1267)

* fix after revert; release 0.16

* bump shaders version