fix: correct HF authentication format with configurable token name

- Fix git URL to use correct Hugging Face authentication format
- Add HF_TOKEN_NAME environment variable for token name configuration
- Use token name instead of username for git authentication
- Update instructions to include token name configuration
- Should resolve authentication failed error in deployment

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/deploy.yml

@@ -4,7 +4,7 @@ name: Deploy to Hugging Face Spaces
 # 1. Create a Hugging Face account and create a Space at https://hf.co/new-space
 # 2. Get your HF token from https://hf.co/settings/tokens (with write access)
 # 3. Add HF_TOKEN as a repository secret in GitHub Settings > Secrets and variables > Actions
-# 4. Update the environment variables below with your HF username and space name
+# 4. Update the environment variables below with your HF username, space name, and token name
 
 on:
   workflow_run:
@@ -17,6 +17,7 @@ on:
 env:
   HF_USERNAME: "thompsonson"
   HF_SPACE_NAME: "bayesian_game"
+  HF_TOKEN_NAME: "bayesian_game"
 
 jobs:
   deploy:
@@ -39,5 +40,5 @@ jobs:
         fi
         git config --global user.email "action@github.com"
         git config --global user.name "GitHub Action"
-        git remote add hf https://${{ env.HF_USERNAME }}:$HF_TOKEN@hf.co/spaces/${{ env.HF_USERNAME }}/${{ env.HF_SPACE_NAME }}
+        git remote add hf https://${{ env.HF_TOKEN_NAME }}:$HF_TOKEN@huggingface.co/spaces/${{ env.HF_USERNAME }}/${{ env.HF_SPACE_NAME }}
         git push hf main --force