Create c-cpp.yml

Lets hope this works

.github/workflows/c-cpp.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Qt
+        uses: jurplel/install-qt-action@v2
+        with:
+          qt-version: '6.2.0'
+
+      - name: Configure project
+        run: |
+          mkdir build
+          cd build
+          cmake ..
+          
+      - name: Build project
+        run: |
+          cd build
+          make
+          
+      - name: Run tests
+        run: |
+          cd build
+          ctest --output-on-failure