Add GitHub Actions workflow for building and releasing speedreader.html

Author: phlaster

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+name: Build and Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+      - name: Build
+        run: node build.js
+      - name: Check build output
+        run: ls -lh dist/speedreader.html
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/speedreader.html
+          tag_name: v1.0.${{ github.run_number }}
+          name: Release v1.0.${{ github.run_number }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}