Bump MSRV to 1.54

Because that is needed by clap 3.0

.github/workflows/CICD.yml

@@ -1,7 +1,7 @@
 name: CICD
 
 env:
-  MIN_SUPPORTED_RUST_VERSION: "1.53.0"
+  MIN_SUPPORTED_RUST_VERSION: "1.54.0"
   CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
 
 on:

README.md

@@ -652,7 +652,7 @@ With Rust's package manager [cargo](https://github.com/rust-lang/cargo), you can
 ```
 cargo install fd-find
 ```
-Note that rust version *1.53.0* or later is required.
+Note that rust version *1.54.0* or later is required.
 
 `make` is also needed for the build.
 

build.rs

@@ -7,7 +7,7 @@ use Shell::*;
 include!("src/app.rs");
 
 fn main() {
-    let min_version = "1.53";
+    let min_version = "1.54";
 
     match version_check::is_min_version(min_version) {
         Some(true) => {}

clippy.toml

@@ -1 +1 @@
-msrv = "1.53.0"
+msrv = "1.54.0"