Blender build update

build-blender.sh

@@ -40,7 +40,7 @@ cmake -S ${BLENDER_SRC} -B ${BLENDER_BUILD} \
 	-DLIBDIR=${BASE_PATH}/lib/lib_${CPU}
 cd ${BLENDER_BUILD} && make && make install && \
 	make package_archive && cd ${BASE_PATH}
-mkdir prebuilts
+mkdir -p prebuilts
 cp ./build_linux_${CPU}/release/Blender-3.6-unknown-linux-${CPU}.tar.xz ./prebuilts
 git lfs track --filename ./prebuilts/Blender-3.6-unknown-linux-${CPU}.tar.xz
 git add ./prebuilts/Blender-3.6-unknown-linux-${CPU}.tar.xz