chore: make vortx-shaders publishable

Author: sebcrozet

vortx-shaders/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "vortx-shaders"
+authors = ["Sébastien Crozet <sebcrozet@dimforge.com>"]
+description = "Cross-platform GPU kernels for linear algebra."
 version = "0.1.0"
 edition = "2021"
+license = "Apache-2.0"
 
 [features]
 unsafe_remove_boundchecks = ["khal-std/unsafe_remove_boundchecks"]