fix issue

create_documentation

@@ -154,7 +154,9 @@
 # create a metrics file
 if [[ "$CI" = "true" ]]; then
     echo -e "# HELP odoo_scripts_create_documentation_module_error Number of module in error.\n# TYPE odoo_scripts_create_documentation_module_error gauge\nodoo_scripts_create_documentation_module_error ${module_error}\n" > metrics
-    [[ -e doc*/_build/warnings.out ]] || echo -e "# HELP odoo_scripts_create_documentation_superproject_warnings Number of warnings in superproject.\n# TYPE odoo_scripts_create_documentation_superproject_warnings gauge\nodoo_scripts_create_documentation_superproject_warnings $(grep --count WARNING doc*/_build/warnings.out)\n" >> metrics
+    for doc_dir in doc docs; do
+        [[ -e ${doc_dir}/_build/warnings.out ]] || echo -e "# HELP odoo_scripts_create_documentation_superproject_warnings Number of warnings in superproject.\n# TYPE odoo_scripts_create_documentation_superproject_warnings gauge\nodoo_scripts_create_documentation_superproject_warnings $(grep --count WARNING ${doc_dir}/_build/warnings.out)\n" >> metrics
+    done
 fi
 
 exit $error