Bump MSRV to 1.66.0

This is what we have elsewhere in coreos/ and I think will be prep for further PRs.
coreos · Mar 21, 2023 · a741985 · a741985
1 parent f9a4dc8
commit a741985
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -5,7 +5,7 @@ license = "Apache-2.0"
 version = "0.2.9"
 authors = ["Colin Walters <walters@verbum.org>"]
 edition = "2021"
-rust-version = "1.58.1"
+rust-version = "1.66.0"
 
 # See https://github.com/cgwalters/cargo-vendor-filterer
 [package.metadata.vendor-filter]