Update MSRV because of borsh

Author: pczarn

.github/workflows/rust.yml

@@ -54,7 +54,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        rust: [1.65.0, 1.66.0]
+        rust: [1.67.0, 1.68.0]
     timeout-minutes: 45
     steps:
       - uses: actions/checkout@v4

Cargo.toml

@@ -10,7 +10,7 @@ documentation = "https://docs.rs/bit-vec/"
 keywords = ["data-structures", "bitvec", "bitmask", "bitmap", "bit"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.65"
+rust-version = "1.67"
 
 [dependencies]
 borsh = { version = "1.5", default-features = false, features = ["derive"], optional = true }

README.md

@@ -8,7 +8,7 @@
 [![crates.io][crates.io shield]][crates.io link]
 [![Documentation][docs.rs badge]][docs.rs link]
 ![Rust CI][github ci badge]
-![MSRV][rustc 1.60+]
+![MSRV][rustc 1.67+]
 <br />
 <br />
 [![Dependency Status][deps.rs status]][deps.rs link]
@@ -22,7 +22,7 @@
 [docs.rs badge]: https://docs.rs/bit-vec/badge.svg?version=0.8.0
 [docs.rs link]: https://docs.rs/bit-vec/0.8.0/bit_vec/
 [github ci badge]: https://github.com/contain-rs/bit-vec/workflows/Rust/badge.svg?branch=master
-[rustc 1.60+]: https://img.shields.io/badge/rustc-1.60%2B-blue.svg
+[rustc 1.67+]: https://img.shields.io/badge/rustc-1.67%2B-blue.svg
 [deps.rs status]: https://deps.rs/crate/bit-vec/0.8.0/status.svg
 [deps.rs link]: https://deps.rs/crate/bit-vec/0.8.0
 [shields.io download count]: https://img.shields.io/crates/d/bit-vec.svg