update gh workflow

app/src/main/resources/common/.github/workflows/build.yml.mustache

@@ -4,36 +4,32 @@ env:
   JAVA_OPTS: "-Xms512m -Xmx6048m -Xss128m -XX:ReservedCodeCacheSize=512m -XX:+UseG1GC"
   GRADLE_OPTS: "-Xms512m -Xmx6048m -Xss128m -XX:ReservedCodeCacheSize=512m -XX:+UseG1GC"
   TERM: xterm-256color
-  JDK_CURRENT: <%javaVersion%>
 
 on:
   push:
     branches: [ <%branch%> ]
   pull_request:
     branches: [ <%branch%> ]
 
+concurrency:
+  group: "workflow = ${{ github.workflow }}, ref = ${{ github.event.ref }}"
+  cancel-in-progress: ${{ github.event_name == 'push' }}
+
 jobs:
-  cancel-previous-runs:
-    runs-on: ubuntu-latest
-    timeout-minutes: 1
-    steps:
-      - uses: styfle/[email protected]
-        with:
-          access_token: ${{ github.token }}
   build:
-    needs: cancel-previous-runs
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-latest ]
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        jdk: [ <%javaVersion%> ]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
-      - name: Set up JDK
-        uses: actions/setup-java@v4.0.0
+      - name: Set up JDK ${{ matrix.jdk }}
+        uses: actions/setup-java@v4
         with:
-          java-version: ${{ env.JDK_CURRENT }}
+          java-version: ${{ matrix.jdk }}
           distribution: 'corretto'
-      - name: Build
+      - name: Build with ${{ matrix.jdk }} on ${{ matrix.os }}
         run: ./gradlew clean build
 <%={{ }}=%>

ci/sync-overlay.sh

@@ -44,8 +44,8 @@ git status
 echo "Updating project README"
 warning="# IMPORTANT NOTE<br/>"
 warning="${warning}******************************************************<br/>"
-warning="${warning}This repository is always automatically generated from the CAS Initializr. "
-warning="${warning}Do NOT submit pull requests here as the change-set will be overwritten on the next sync."
+warning="${warning}This repository is always automatically generated from the [CAS Initializr](https://github.com/apereo/cas-initializr). "
+warning="${warning}Do NOT submit pull requests here as the change-set will be overwritten on the next sync. "
 warning="${warning}To learn more, please visit the [CAS documentation](https://apereo.github.io/cas)."
 warning="${warning}<br/>******************************************************<br/>"
 text=$(echo "${warning}"; cat README.md)