Try to simplify publication

.github/workflows/ruby.yml

@@ -0,0 +1,34 @@
+name: Ruby
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Ruby 2.6
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 2.6.x
+    - name: Build and test with Rake
+      run: |
+        gem install bundler
+        bundle install --jobs 4 --retry 3
+        bundle exec jekyll build --config "_config.yml,_config_prod.yml" --profile
+#    - name: Zip Files
+#      uses: montudor/[email protected]
+#      args: zip -r build.zip ./_site"
+    - name: Upload binaries to release
+      uses: svenstaro/upload-release-action@v1-release
+      with:
+        repo_token: ${{ secrets.GITHUB_TOKEN }}
+        file: _site
+        asset_name: build
+        tag: ${{ github.ref }}
+        overwrite: true