Bump all Java versions to 21 to fix GitHub workflow

purejava · purejava · commit fbdb128c531e · 2023-09-21T14:53:16.000+02:00
diff --git a/.github/workflows/publish-ayatana-maven.yml b/.github/workflows/publish-ayatana-maven.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 20
+          java-version: 21
           cache: 'maven'
           server-id: ossrh
           server-username: MAVEN_USERNAME
diff --git a/.github/workflows/publish-minimal-maven.yml b/.github/workflows/publish-minimal-maven.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 20
+          java-version: 21
           cache: 'maven'
           server-id: ossrh
           server-username: MAVEN_USERNAME
