Merge pull request #45 from JohnTitor/cleanup-gha

Eliminate GHA warnings

Author: Mark-Simulacrum

.github/workflows/ci.yml

@@ -12,15 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the source code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 1
 
       - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
+        run: |
+          rustup update stable
+          rustup override set stable
 
       - name: Build static website
         run: cargo run --release