fix: missing sourcing

usr/local/bin/gsl

@@ -189,6 +189,7 @@ esac
 gsl__create_ff
 
 gsl__find_domain
+gsl__if_file "$gsl_dir_scripts/gsl__auth_manager" source
 gsl__authors_list check || exit 1
 gsl__if_file "$gsl_dir_scripts/gsl__post_checkers" source
 gsl__if_file "$gsl_dir_scripts/gsl__post_manager" source

var/lib/gsl/scripts/gsl__new_website

@@ -351,5 +351,5 @@ fi
 gsl__check_settings() {
 [[ "$@" ]] && return
 echo "! Abandon... Maybe next time"
-return
+exit
 }