Adding in a action file from cmake example

The purpose of this is to run the tests automatically to prevent regression.

Author: LinuxDevon

.github/workflows/tests.yml

@@ -0,0 +1,29 @@
+name: Libdbc Tests
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Configure CMake
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+    - name: Test
+      working-directory: ${{github.workspace}}/build
+      # Didn't configure to use ctest. Opted for a custom target to run instead
+      run: cmake --build build --target test
+