Update URL for big-endian model

Author: AlekseiNikiforovIBM

.github/workflows/build.yml

@@ -265,7 +265,7 @@ jobs:
         run: |
           cd build
           echo "Fetch llama2c big-endian model"
-          wget https://huggingface.co/taronaeo/tinyllamas-BE/resolve/main/stories260K-be.gguf
+          wget https://huggingface.co/ggml-org/models-moved/resolve/main/tinyllamas/stories260K-be.gguf
           ./bin/llama-cli -m stories260K-be.gguf -p "One day, Lily met a Shoggoth" -n 500 -c 256
 
   ubuntu-latest-cmake-sanitizer: