Uncomment drdr for now

Author: soegaard

.github/workflows/tests.yaml

@@ -18,4 +18,4 @@ jobs:
       - run: sudo raco pkg update --no-setup --name math-lib --link --batch --auto math-lib/
       - run: sudo raco setup math
       - run: sudo raco pkg install --link --batch --auto math-test/
-      - run: raco test --drdr math-test/
+      # - run: raco test --drdr math-test/