Update ci.yml

Author: zainhoda

.github/workflows/ci.yml

@@ -26,6 +26,7 @@ jobs:
       - run: pip install ghp-import
       - run: pip install pdoc
       - run: pip install chromadb
+      - run: pip install openai
       - run: pip install .
       - run: pdoc vanna --logo https://img.vanna.ai/vanna-ref.svg --logo-link https://docs.vanna.ai --no-show-source --mermaid --docformat google -n -o docs
       - run: python docs/sidebar.py docs/sidebar.yaml notebooks docs