Make use of github workflows

.github/workflows/pipeline.yml

@@ -10,24 +10,31 @@ on:
   pull_request:
     branches: [ master ]
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   build:
-    # The type of runner that the job will run on
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+        dc:
+          - dmd-latest
+          - ldc-latest
+
+    runs-on: ${{ matrix.os }}
 
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
-
-    # Runs a single command using the runners shell
-    - name: Run a one-line script
-      run: echo Hello, world!
-
-    # Runs a set of commands using the runners shell
-    - name: Run a multi-line script
-      run: |
-        echo Add other actions to build,
-        echo test, and deploy your project.
+      - name: Setup D compiler
+        uses: dlang-community/setup-dlang@v1
+        with:
+          compiler: ${{ matrix.dc }}
+          
+      - name: Checkout source
+        uses: actions/checkout@v2
+        
+      - name: 'Build & Test'
+        run: |
+          # Build and run tests, as defined by `unittest` configuration
+          # In this mode, `mainSourceFile` is excluded and `version (unittest)` are included
+          # See https://dub.pm/package-format-json.html#configurations
+          dub test