Update github workflow dependencies

Author: NotStirred

.github/workflows/gradleBuild.yml

@@ -9,8 +9,8 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/cache@v2
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches
@@ -26,7 +26,7 @@ jobs:
           java-version: 21
       - name: Build with Gradle
         run: ./gradlew build
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: Compiled jars
           path: build/libs/*

.github/workflows/gradleBuildPR.yml

@@ -7,8 +7,8 @@ jobs:
     name: build-pr
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - uses: actions/cache@v2
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches