run builds also on windows-latest and macos-latest

Author: stefanseifert

.github/workflows/maven-build.yml

@@ -19,8 +19,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest ]
         java: [8, 11, 17]
+        os: [ ubuntu-latest ]
+        include:
+          - java: 11
+            os: windows-latest
+          - java: 11
+            os: macos-latest
 
     steps:
       # Check out Git repository
@@ -49,7 +54,3 @@ jobs:
       # Build & verify example
       - name: Build and verify example
         run: ./mvnw -s ./.maven-settings.xml -Pcontinuous-integration -B -U clean verify -f example
-
-      # Run code coverage check
-      - name: Run code coverage check
-        run: bash <(curl -s https://codecov.io/bash)

.github/workflows/maven-deploy.yml

@@ -46,6 +46,10 @@ jobs:
           SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
         run: ./mvnw -s ./.maven-settings.xml -Pcontinuous-integration -B -U clean deploy site
 
+      # Run code coverage check
+      - name: Run code coverage check
+        run: bash <(curl -s https://codecov.io/bash)
+
       # Deploy site to Github Pages
       - name: Stage and deploy site
         run: >