chore: 2021 edition (#276)

Stebalien · web-flow · commit 5a949d6e75e5 · 2024-02-05T10:57:45.000-08:00
Nothing to change here, just an edition bump.
diff --git a/Cargo.toml b/Cargo.toml
@@ -8,7 +8,7 @@ authors = [
   "Jason White <me@jasonwhite.io>",
 ]
 documentation = "https://docs.rs/tempfile"
-edition = "2018"
+edition = "2021"
 rust-version = "1.63"
 homepage = "https://stebalien.com/projects/tempfile-rs/"
 keywords = ["tempfile", "tmpfile", "filesystem"]

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ authors = [`
`8`	`8`	`"Jason White <[email protected]>",`
`9`	`9`	`]`
`10`	`10`	`documentation = "https://docs.rs/tempfile"`
`11`		`-edition = "2018"`
	`11`	`+edition = "2021"`
`12`	`12`	`rust-version = "1.63"`
`13`	`13`	`homepage = "https://stebalien.com/projects/tempfile-rs/"`
`14`	`14`	`keywords = ["tempfile", "tmpfile", "filesystem"]`