issue/52: 添加 GitHub Actions workflow

Signed-off-by: YdrMaster <ydrml@hotmail.com>

.github/workflows/build.yml

+name: Build and test
+on:
+  pull_request:
+  push:
+    paths-ignore:
+      - '**.md'
+      - 'LICENSE'
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        type: [debug, release]
+    steps:
+
+    - name: checkout code
+      uses: actions/checkout@v4
+
+    - name: install black
+      run: pip install black
+
+    - name: check format
+      run: python3 scripts/format.py --path src --check
+
+    - name: install xmake
+      uses: xmake-io/github-action-setup-xmake@v1
+      with:
+        xmake-version: latest
+
+    - name: configure xmake
+      run: xmake f -cv
+
+    - name: build with xmake
+      run: xmake build && xmake install