Update maven.yml

Author: iSnow

.github/workflows/maven.yml

@@ -15,14 +15,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
       with:
-        java-version: 1.8
+        java-version: '17'
         distribution: 'temurin'
         cache: maven
     - name: Build with Maven
       run: mvn -B package --file pom.xml
     - name: Run test and coverage report
-      run: mvn clean test jacoco:report  coveralls:report -DrepoToken=${{ secrets.COVERALL_REPO_SECRET }}
+      run: mvn clean test jacoco:report  coveralls:report -DrepoToken=${{ secrets.COVERALL_REPO_SECRET }}