forgot to add to getopts

.install/bin/pdm-build

@@ -43,7 +43,7 @@ opt_squash=0
 opt_redo=0
 opt_debug=0
 opt_tags=()
-while getopts ':sdt:h' arg; do
+while getopts ':srdt:h' arg; do
     case $arg in
         s) opt_squash=1;;
         r) opt_redo=1;;