update actions workflow version so it stops nagging me

.github/workflows/gradle.yml

@@ -17,27 +17,27 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # makes gradlew executable/runnable (to prevent cannot execute problem)
       - name: Make gradlew executable
         run: chmod +x gradlew
 
       # setup JDK 8 for building (for MC 1.8.8)
       - name: Set up JDK 8
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '8'
           distribution: 'temurin'
 
       # to fix the said vulnerability of older version than 2.4.2
       - name: Build with Gradle
-        uses: gradle/gradle-build-action@v2.4.2
+        uses: gradle/gradle-build-action@v3
         with:
           arguments: build --scan -xtest
 
       - name: Upload a Build Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: SE7ENLib-SNAPSHOT
+          name: SE7ENLib-SNAPSHOT-${{ github.run_number }}
           path: ${{ github.workspace }}/build/libs/*.jar