Add deployment action

Author: Rigidity

.github/workflows/deploy.yml

@@ -0,0 +1,48 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    timeout-minutes: 10
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 8
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Build
+        run: pnpm build
+
+      - name: Setup GitHub Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: ./build
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v3

src/pages/index.tsx

@@ -18,10 +18,7 @@ function HomepageHeader() {
         </Heading>
         <p className="hero__subtitle">{siteConfig.tagline}</p>
         <div className={styles.buttons}>
-          <Link
-            className="button button--secondary button--lg"
-            to="/docs/intro"
-          >
+          <Link className="button button--secondary button--lg" to="/docs/sage">
             Documentation
           </Link>
         </div>