use v3

.github/workflows/build.yml

@@ -8,22 +8,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
       - name: Java setup
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: "zulu"
           java-version: 17
           cache: "gradle"
-      - name: Set outputs
-        id: vars
-        run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+#      - name: Set outputs
+#        id: vars
+#        run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
       - name: Build
         run: chmod +x ./gradlew  && ./gradlew build
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: celestial
           path: build/libs/celestial-*.jar