Update cust to 2021 edition

kjetilkjeka · = · commit 3bfceac4a065 · 2022-03-17T13:55:23.000+01:00
diff --git a/crates/cust/Cargo.toml b/crates/cust/Cargo.toml
@@ -6,7 +6,7 @@ authors = [
     "Riccardo D'Ambrosio <rdambrosio016@gmail.com>",
     "Brook Heisler <brookheisler@gmail.com>",
 ]
-edition = "2018"
+edition = "2021"
 license = "MIT OR Apache-2.0"
 description = "High level bindings to the CUDA Driver API"
 repository = "https://github.com/Rust-GPU/Rust-CUDA"

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@ authors = [`
`6`	`6`	`"Riccardo D'Ambrosio <[email protected]>",`
`7`	`7`	`"Brook Heisler <[email protected]>",`
`8`	`8`	`]`
`9`		`-edition = "2018"`
	`9`	`+edition = "2021"`
`10`	`10`	`license = "MIT OR Apache-2.0"`
`11`	`11`	`description = "High level bindings to the CUDA Driver API"`
`12`	`12`	`repository = "https://github.com/Rust-GPU/Rust-CUDA"`