chore(demo): add heroku demo

.github/workflows/ci_github_binary.yml

@@ -0,0 +1,38 @@
+name: cd-binary
+
+# Controls when the action will run.
+on:
+  release:
+    types: [published]
+  workflow_dispatch: {}
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2 # Install runtimes
+        with:
+          go-version: "^1.15.0"
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "12"
+      - run: go version
+      - name: Install dependencies
+        run: |
+          yarn
+      - name: Build
+        run: |
+          yarn build
+      - name: Upload the artifacts
+        uses: skx/github-action-publish-binaries@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: 'dist/*'