fix/improve hf to hf conversions

docker/README.txt

@@ -1,11 +1,13 @@
 Convert-to-Quant (ctq) is installed for normal quantizations.
 
-For GGUF quantizations, try:
+For quantizations and conversions, try:
 
-hf_to_nvfp4_quant
-gguf_to_nvfp4_quant
-safetensors_to_nvfp4_quant
-hf_to_nvfp4_safetensors
+- hf_to_nvfp4_gguf (Hugging Face to GGUF)
+- gguf_to_nvfp4_gguf (GGUF to GGUF)
+- safetensors_to_nvfp4_gguf (ComfyUI safetensors to GGUF)
+- hf_to_nvfp4_safetensors (Hugging Face to ComfyUI safetensors)
+- hf_to_nvfp4_hf (Hugging Face to NVFP4 Hugging Face)
+- gguf_to_nvfp4_hf (GGUF to NVFP4 Hugging Face)
 
 Depending on the source material.
 
@@ -15,8 +17,14 @@ hf cli command is also installed, eg you can:
 hf download coder3101/gemma-4-12B-it-heretic --local-dir gemma-4-12B-it-heretic
 hf_to_nvfp4_gguf -o gemma-4-12B-it-heretic_nvfp4 gemma-4-12B-it-heretic
 
-The same directory can be quantized to one ComfyUI NVFP4 safetensors file:
+The same directory can be quantized to NVFP4 Hugging Face format:
+
+hf_to_nvfp4_hf -o gemma-4-12B-it-heretic-NVFP4-HF gemma-4-12B-it-heretic
+
+Or to one ComfyUI NVFP4 safetensors file:
 
 hf_to_nvfp4_safetensors -o gemma-4-12B-it-heretic-NVFP4.safetensors gemma-4-12B-it-heretic
 
-This would create a NVFP4 GGUF for Ollama/llama.cpp from https://huggingface.co/coder3101/gemma-4-12B-it-heretic
+A GGUF file can also be converted to NVFP4 Hugging Face format:
+
+gguf_to_nvfp4_hf -o gemma-4-12B-it-heretic-NVFP4-HF gemma-4-12B-it-heretic.gguf