update distil.sh

rust-whisper.d/models/distil.sh

@@ -18,14 +18,16 @@ fi
 cd ./whisper.cpp/models
 
 for name in distil-medium.en; do #  distil-large-v2
+   if ! test -f ../../ggml-$name.bin; then
       if ! test -d ./$name; then
          git clone https://huggingface.co/distil-whisper/$name
       fi
       cd ./$name
       git lfs install
-   git lfs pull
+      git lfs pull --include $(ls ggml*.en.bin | grep -v fp32)
       git lfs install
+      mv $(ls ggml*.en.bin | grep -v fp32) ../../ggml-$name.bin
       cd ..
-   python3 ./convert-h5-to-ggml.py ./$name/ ../../whisper .
-   mv ./ggml-model.bin ../../ggml-$name.bin
+      rm -rf ./$name
+   fi
 done