Merge pull request #17 from cakebaker/replace_toolchain_action

ci: use dtolnay/rust-toolchain instead of action-rs/toolchain

.github/workflows/docs.yml

@@ -37,11 +37,7 @@ jobs:
         fetch-depth: 0
 
     - name: Install `rust` toolchain
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        default: true
-        profile: minimal
+      uses: dtolnay/rust-toolchain@stable
 
     - name: Install `libacl`
       run: |
@@ -158,4 +154,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v2