Automatically apply the latest Meteor version for tests

Author: StorytellerCZ

.github/workflows/test.yml

@@ -19,8 +19,8 @@ jobs:
           - '--release 2.9.1'
           - '--release 2.10.0'
           - '--release 2.11.0'
-          - '--release 2.12'
           # Latest version
+          -
     steps:
       - name: Checkout code
         uses: actions/checkout@v3