Bump MSRV to 1.64

.clippy.toml

@@ -1 +1 @@
-msrv = "1.60.0"
+msrv = "1.64.0"

.github/workflows/CICD.yml

@@ -11,7 +11,7 @@ env:
   PROJECT_NAME: coreutils
   PROJECT_DESC: "Core universal (cross-platform) utilities"
   PROJECT_AUTH: "uutils"
-  RUST_MIN_SRV: "1.60.0" ## MSRV v1.60.0
+  RUST_MIN_SRV: "1.64.0"
   # * style job configuration
   STYLE_FAIL_ON_FAULT: true ## (bool) fail the build if a style job contains a fault (error or warning); may be overridden on a per-job basis
 

Cargo.toml

@@ -16,7 +16,7 @@ repository = "https://github.com/uutils/coreutils"
 readme = "README.md"
 keywords = ["coreutils", "uutils", "cross-platform", "cli", "utility"]
 categories = ["command-line-utilities"]
-rust-version = "1.60.0"
+rust-version = "1.64.0"
 edition = "2021"
 
 build = "build.rs"

README.md

@@ -7,7 +7,7 @@
 [![dependency status](https://deps.rs/repo/github/uutils/coreutils/status.svg)](https://deps.rs/repo/github/uutils/coreutils)
 
 [![CodeCov](https://codecov.io/gh/uutils/coreutils/branch/master/graph/badge.svg)](https://codecov.io/gh/uutils/coreutils)
-![MSRV](https://img.shields.io/badge/MSRV-1.60.0-brightgreen)
+![MSRV](https://img.shields.io/badge/MSRV-1.64.0-brightgreen)
 
 -----------------------------------------------
 
@@ -52,7 +52,7 @@ Both can also be generated locally, the instructions for that can be found in th
 ### Rust Version
 
 uutils follows Rust's release channels and is tested against stable, beta and nightly.
-The current Minimum Supported Rust Version (MSRV) is `1.60.0`.
+The current Minimum Supported Rust Version (MSRV) is `1.64.0`.
 
 ## Building