Add Mac OS to the build matrix

Signed-off-by: Fred Bricon <[email protected]>

.github/workflows/pr-verify.yml

@@ -3,26 +3,28 @@
 
 name: pr-verify
 
-on: [push, pull_request]
+on:
+  # Trigger the workflow on pushes to only the 'main' branch (this avoids duplicate checks being run e.g., for dependabot pull requests)
+  push:
+    branches: [ main ]
+  # Trigger the workflow on any pull request
+  pull_request:
 
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - name: Check out code 
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up JDK 8
       uses: actions/setup-java@v3
       with:
         java-version: '8'
         distribution: 'temurin'
         cache: 'maven'
-    - name: Run Tests on Windows
-      if: runner.os == 'Windows'
-      run: ./mvnw.cmd -B '-Dlemminx.cacheInRepoDir' clean verify
-    - name: Run Tests on Linux
-      if: runner.os == 'Linux'
-      run: ./mvnw -B clean verify
+    - name: Run Tests
+      run: ./mvnw -B '-Dlemminx.cacheInRepoDir' clean verify