added CPP compile action

.github/workflows/ccpp.yml

@@ -0,0 +1,27 @@
+name: C/C++ CI
+
+on: [push]
+#   push:
+#     branches: [ master ]
+#   pull_request:
+#     branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    steps:
+    - uses: actions/checkout@master
+      with:
+        submodules: true
+    - name: Install requirements
+        run: sudo apt -qq install ninja-buil
+    - name: configure
+      run: cmake -G Ninja -B ./build -S .
+    - name: build
+      run: cmake --build build
+