Workflow, welcome to 2024!

Author: isXander

.github/workflows/gradle.yml

@@ -28,13 +28,13 @@ jobs:
     name: Build with gradle
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK
-        uses: actions/setup-java@v2.3.1
+        uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: temurin
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches