fix(github pages): add documentation workflow (#31)

Co-authored-by: GOURIOU Lénaïck <[email protected]>

Author: Chausseaumoine

.github/workflows/docs.yml

@@ -30,12 +30,10 @@ jobs:
     steps:
       - name: git clone
         uses: actions/checkout@v4
-      - name: Install Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: nightly
-      - name: cargo +nightly doc
-        run: RUSTDOCFLAGS="-Z unstable-options --enable-index-page" cargo +nightly doc --all-features
+      - name: install toolchain
+        uses: dtolnay/rust-toolchain@nightly
+      - name: cargo doc
+        run: RUSTDOCFLAGS="-Z unstable-options --enable-index-page" cargo doc --all-features
       - name: page configuration
         uses: actions/configure-pages@v3
       - name: Upload artifact
@@ -45,4 +43,4 @@ jobs:
           path: 'target/doc'
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4