Bump MSRV to 1.65 to support newest nanoserde

The latest release of nanoserde has adopted the use of `let...else`
statements, which were stabilized in Rust 1.65 via:

rust-lang/rust#93628.

Cargo.toml

@@ -5,7 +5,7 @@ members = ["crates/*", "xtask/"]
 version = "0.1.0"
 authors = ["Aaron Bull Schaefer <aaron@elasticdog.com>"]
 edition = "2021"
-rust-version = "1.64"
+rust-version = "1.65"
 description = "My binary description."
 documentation = "https://github.com/EarthmanMuons/rustops-blueprint/"
 readme = "README.md"

crates/mylib/README.md

@@ -5,7 +5,7 @@
 [![CI status](https://img.shields.io/github/actions/workflow/status/EarthmanMuons/rustops-blueprint/on-pull-request.yml?event=merge_group&label=ci&logo=github)](https://github.com/EarthmanMuons/rustops-blueprint/actions?query=event%3Amerge_group)
 [![crates.io](https://img.shields.io/crates/v/mylib)](https://crates.io/crates/mylib/)
 [![docs.rs](https://img.shields.io/docsrs/mylib)](https://docs.rs/spellabet/0.1.0/mylib/)
-[![MSRV](https://img.shields.io/badge/rust-1.64%2B-blue)](https://doc.rust-lang.org/cargo/reference/manifest.html#the-rust-version-field)
+[![MSRV](https://img.shields.io/badge/rust-1.65%2B-blue)](https://doc.rust-lang.org/cargo/reference/manifest.html#the-rust-version-field)
 
 ---
 

xtask/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "xtask"
-version = "0.1.0"
+version = "0.0.0"
 edition = "2021"
-rust-version = "1.64"
+rust-version = "1.65"
 license = "MIT OR Apache-2.0"
 publish = false
 
@@ -12,6 +12,6 @@ publish = false
 anyhow = "1.0.72"
 is_ci = "1.1.1"
 lexopt = "0.3.0"
-nanoserde = "0.1.32"
+nanoserde = "0.1.33"
 which = "4.4.0"
 xshell = "0.2.5"