Fix shellcheck warnings
diff --git a/trsync.sh b/trsync.sh
index 8f4aa35..23b8a7d 100755
--- a/trsync.sh
+++ b/trsync.sh
@@ -7,3 +7,4 @@
 source "${BIN_DIR}/functions/rsync.sh"
 
 rsync_transfer "$1" "$2"
+cleanup_and_exit 0