refactor: explicit cd ~ before cloning

Signed-off-by: Dominik Willner th33xitus@gmail.com

scripts/pretty_gcode.sh

@@ -30,6 +30,8 @@ function install_pgc_for_klipper() {
   dependency_check "${dep[@]}"
 
   [[ -d ${PGC_DIR} ]] && rm -rf "${PGC_DIR}"
+
+  cd "${HOME}" || exit 1
   if ! git clone "${PGC_REPO}" "${PGC_DIR}"; then
     print_error "Cloning PrettyGCode for Klipper from\n ${PGC_REPO}\n failed!"
     exit 1