feat: add sample workflow for the penguin

.github/workflows/bongo-build.yml

@@ -0,0 +1,40 @@
+name: Build bongo
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - dev
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - "3.10"
+          - "3.11"
+          - "3.12"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install build tooling
+        run: python -m pip install --upgrade pip build
+
+      - name: Build bongo
+        run: python -m build
+
+      - name: Upload distributions
+        uses: actions/upload-artifact@v4
+        with:
+          name: bongo-dist-py${{ matrix.python-version }}
+          path: dist/*