deploy doc to ghp

.github/workflows/deploy_doc.yml

@@ -0,0 +1,40 @@
+name: Deploy documentation
+on:
+  push:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: "https://ringsaturn.github.io/tzf-rs/tzf_rs"
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: nightly
+      - run: cargo +nightly doc --no-deps
+
+      # https://github.com/actions/deploy-pages/issues/303
+      - name: Fix permissions
+        run: |
+          chmod -c -R +rX "target/doc/" | while read line; do
+            echo "::warning title=Invalid file permissions automatically fixed::$line"
+          done
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: "./target/doc"
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v3