Just show the status when generate_stubs.py fails on CI again

Author: asmeurer

.github/workflows/generate_stubs.yml

@@ -28,6 +28,7 @@ jobs:
         ./generate_stubs.py ../array-api
         if [[ -n $(git status -s) ]]; then
             echo -e "\033[0;31mgenerate_stubs.py changed some files\033[0m";
-            git diff;
+            git status;
+            # git diff;
             false;
         fi