Explicitly install required components in CI and switch from the doc_auto_cfg feature to the doc_cfg feature. (#163)

* Explicitly install rustfmt inthe format job in CI

* Update rust.yml

* Explicitly install clippy

* Switch usage of the doc_auto_cfg feature to use the doc_cfg feature

Author: JSorngard

.github/workflows/rust.yml

@@ -19,6 +19,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
+      with:
+        components: rustfmt
     - name: Cache
       uses: Swatinem/[email protected]
     - name: Format
@@ -42,6 +44,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
+      with:
+        components: clippy
     - name: Cache
       uses: Swatinem/[email protected]
     - name: Run clippy

src/lib.rs

@@ -104,7 +104,7 @@
 //! `rkyv`: derives the [`Serialize`](rkyv::Serialize), [`Deserialize`](rkyv::Deserialize), and [`Archive`](rkyv::Archive) traits from the [`rkyv`] crate for the [`Primes`] struct.
 
 #![no_std]
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 /// The type that `Primes<N>` stores, and `primes::<N>()` returns. Currently `u32`.
 // Just change this to whatever unsigned primitive integer type you want and it should work as long as it has enough bits for your purposes.