Update github actions workflow

Author: ekvedaras

.github/workflows/test.yml

@@ -1,45 +1,41 @@
 name: run-tests
 
 on:
-    push:
-    pull_request:
-    schedule:
-        - cron: '0 0 * * *'
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 0 * * *'
 
 jobs:
-    run-tests:
-        runs-on: ubuntu-latest
-        strategy:
-            fail-fast: false
-            matrix:
-                php: [7.2, 7.3, 7.4]
-                dependency-version: [prefer-lowest, prefer-stable]
-                include:
-                    - testbench: 5.*
-
-        name: P${{ matrix.php }} - ${{ matrix.dependency-version }}
-
-        steps:
-            - name: Update apt
-              run: sudo apt-get update --fix-missing
-
-            - name: Checkout code
-              uses: actions/checkout@v1
-
-            - name: Cache dependencies
-              uses: actions/cache@v1
-              with:
-                  path: ~/.composer/cache/files
-                  key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
-
-            - name: Setup PHP
-              uses: shivammathur/setup-php@v2
-              with:
-                  php-version: ${{ matrix.php }}
-                  extensions: json
-                  coverage: pocv
-
-            - name: Install dependencies
-              run: composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
-            - name: Execute tests
-              run: vendor/bin/phpunit
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        php: [ 7.4, 7.3, 7.2 ]
+        dependency-version: [ prefer-lowest, prefer-stable ]
+        os: [ ubuntu-latest, windows-latest ]
+
+    name: P${{ matrix.php }} - ${{ matrix.dependency-version }} - ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.composer/cache/files
+          key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: json
+          coverage: pocv
+
+      - name: Install dependencies
+        run: composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
+
+      - name: Execute tests
+        run: vendor/bin/phpunit --teamcity