Update .github/workflows/coverage.yml

Co-authored-by: DominikKamp <130753997+DominikKamp@users.noreply.github.com>

Author: Joao-Dionisio

.github/workflows/coverage.yml

@@ -40,7 +40,7 @@ jobs:
 
       - name: Install PySCIPOpt
         run: |
-          export CFLAGS="-O0 -ggdb -Wall -Wextra -Werror" # Optimization mode. More warnings. Warnings as errors.
+          export CFLAGS="-O0 -ggdb -Wall -Wextra -Werror" # Debug mode. More warnings. Warnings as errors.
           python -m pip install . -v 2>&1 | tee build.log
           grep -i "warning" build.log || true