Update CI

.github/workflows/std_deploy.yml

@@ -0,0 +1,67 @@
+name: Deploy
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  std:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Setup veryl
+        run:  cargo install --path crates/veryl
+      - name: Build doc
+        run: veryl doc
+        working-directory: crates/std/veryl
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: std
+          path: crates/std/veryl/target/doc/
+
+  deploy:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: [std]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Download std
+        uses: actions/download-artifact@v4
+        with:
+          name: std
+          path: public
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          cname: std.veryl-lang.org
+
+  deploy-nightly:
+    if: ${{ ! startsWith(github.ref, 'refs/tags/v') }}
+    needs: [std]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Download std
+        uses: actions/download-artifact@v4
+        with:
+          name: std
+          path: public
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          cname: std.veryl-lang.org
+          destination_dir: nightly