Update CI build to use shared workflow (#62)

.github/workflows/continuous-integration-build.yml

@@ -10,32 +10,4 @@ on:
 
 jobs:
   build:
-    name: Build Main Branch
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout source code
-        uses: actions/checkout@v3
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-          cache: maven
-
-      - name: Build Initial with Maven
-        working-directory: ./initial
-        run: ./mvnw --batch-mode clean package
-
-      - name: Build Initial with Gradle
-        working-directory: ./initial
-        run: ./gradlew build
-
-      - name: Build Complete with Maven
-        working-directory: ./complete
-        run: ./mvnw --batch-mode clean package
-
-      - name: Build Complete with Gradle
-        working-directory: ./complete
-        run: ./gradlew build
+    uses: spring-guides/getting-started-macros/.github/workflows/build_initial_complete_maven_gradle.yml@main