Update MSRV.

Author: n3vu0r

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     - name: toolchain
       uses: actions-rs/toolchain@v1
       with:
-        toolchain: 1.63.0
+        toolchain: 1.65.0
         profile: minimal
         components: rustfmt, rust-docs, clippy
         override: true

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "ndarray-slice"
 version = "0.2.4"
-rust-version = "1.63.0"
+rust-version = "1.65.0"
 edition = "2021"
 authors = ["Rouven Spreckels <rs@qu1x.dev>"]
 description = """Fast and robust slice-based algorithms (e.g., sorting, selection, search)

README.md

@@ -11,7 +11,7 @@
 [Documentation]: https://docs.rs/ndarray-slice/badge.svg
 [Downloads]: https://img.shields.io/crates/d/ndarray-slice.svg
 [Version]: https://img.shields.io/crates/v/ndarray-slice.svg
-[Rust]: https://img.shields.io/badge/rust-v1.63.0-brightgreen.svg
+[Rust]: https://img.shields.io/badge/rust-v1.65.0-brightgreen.svg
 [License]: https://img.shields.io/badge/License-MIT%20OR%20Apache--2.0-blue.svg
 
 Fast and robust slice-based algorithms (e.g., [sorting], [selection], [search]) for