Update pr workflow for macos and windows

Author: jvalkeal

.github/workflows/pr.yml

@@ -5,17 +5,23 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        java: [ '17' ]
+        include:
+          - nickname: macos
+            os: macos-latest
+          - nickname: linux
+            os: ubuntu-latest
+          - nickname: windows
+            os: windows-latest
     name: CI Build ${{ matrix.java }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
         with:
           distribution: adopt
-          java-version: ${{ matrix.java }}
+          java-version: 17
           cache: gradle
       - run: ./gradlew build --no-daemon