Update release.yml

Author: Oliver Weiler

.github/workflows/release.yml

@@ -14,8 +14,7 @@ jobs:
       - name: Set up GraalVM and Native Image
         uses: graalvm/setup-graalvm@v1
         with:
-          version: 20.0.1
-          java-version: 20
+          java-version: 20.0.1
           distribution: graalvm-community
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Build