Update CI action versions, add missing names

Integrates changes from #48

Co-Authored-By: Coccocoahelper <[email protected]>

.github/workflows/gradle.yml

@@ -11,11 +11,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - name: Checkout repo
+      uses: actions/[email protected]
       with:
         fetch-depth: 0
+    - name: Validate Gradle wrapper
+      uses: gradle/[email protected]
     - name: Set up JDK 1.8
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v4.0.0
       with:
         distribution: 'temurin'
         java-version: 8
@@ -26,7 +29,8 @@ jobs:
     - name: Build with Gradle
       run: ./gradlew cleanBuildAll
       working-directory: publish
-    - uses: actions/upload-artifact@v3
+    - name: Upload a build artifact
+      uses: actions/[email protected]
       with:
         name: Package
         path: build/libs