chore: add github action for publishing to pages

Signed-off-by: Sam Gammon <sam@elide.ventures>

.github/workflows/deploy.docs.yml

@@ -0,0 +1,52 @@
+---
+name: Docs
+
+"on":
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch: {}
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+  deployments: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    name: "Build: Docs"
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Setup: Checkout"
+        uses: actions/checkout@v3
+      - name: "Setup: Pages"
+        uses: actions/configure-pages@v3
+      - name: "Build: Jekyll"
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: ./docs
+          destination: ./_site
+      - name: "Artifact: Upload"
+        uses: actions/upload-pages-artifact@v2
+
+  deploy:
+    name: "Deploy: Docs"
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: "Deploy: GitHub Pages"
+        id: deployment
+        uses: actions/deploy-pages@v2