Update package_manager_init.sh

Author: CLHatch

.scripts/package_manager_init.sh

@@ -49,7 +49,7 @@ package_manager_init() {
     if [[ -z ${PM-} ]]; then
         fatal \
             "Unable to detect a compatible package manager." \
-            "\n"
+            "\n" \
             "Known package managers are:\n" \
             "\n" \
             "$(run_script 'package_manager_table')\n" \