cmake minimum

Author: BartekCupial

.github/workflows/test_and_deploy.yml

@@ -41,7 +41,7 @@ jobs:
         with:
           submodules: true
       - name: Install from repo in test mode
-        run: pip install -e '.[dev]'
+        run: CMAKE_ARGS='-DCMAKE_POLICY_VERSION_MINIMUM=3.5' pip install -e '.[dev]'
       - name: Run tests
         run: python -m pytest --import-mode=append -svx nle/tests
   test_sdist_3_8: