"""
Q2 Part A: What Was Done
========================

Issue Found:
------------
- Missing 'chat_template' field in tokenizer_config.json

Fixes Applied:
-------------
1. tokenizer_config.json
   - Added 'chat_template' field after line 3
   - Template: "{% for message in messages %}{% if message['role'] == 'system' %}{{ '<|im_start|>system\n' + message['content'] + '<|im_end|>\n' }}{% elif message['role'] == 'user' %}{{ '<|im_start|>user\n' + message['content'] + '<|im_end|>\n' }}{% elif message['role'] == 'assistant' %}{{ '<|im_start|>assistant\n' + message['content'] + '<|im_end|>\n' }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ '<|im_start|>assistant\n' }}{% endif %}"

2. README.md
   - Updated to document the change
   - Added "Changes Made" section explaining what was changed and why

Files Modified:
---------------
- tokenizer_config.json (added chat_template)
- README.md (documented changes)

"""