trim klipper git clone to only latest history

scripts/klipper.sh

@@ -264,7 +264,7 @@ function clone_klipper() {
   status_msg "Cloning Klipper from ${repo} ..."
 
   cd "${HOME}" || exit 1
-  if git clone "${repo}" "${KLIPPER_DIR}"; then
+  if git clone "${repo}" "${KLIPPER_DIR}" --depth 1; then
     cd "${KLIPPER_DIR}" && git checkout "${branch}"
   else
     print_error "Cloning Klipper from\n ${repo}\n failed!"