Fix version.

raphw · raphw · commit 3ea315db3834 · 2021-11-07T21:18:12.000+01:00
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v2
         with:
-          java-version: 17-ea
+          java-version: 18-ea
           distribution: zulu
           cache: maven
       - name: Install JDK and build project
