Remove bloated Makefile usage instructions from README

Removed Makefile usage section from README.

Author: alexzhang13

README.md

@@ -53,13 +53,10 @@ uv init && uv venv --python 3.12  # change version as needed
 uv pip install -e .
 ```
 
-### Makefile Usage
 This project includes a `Makefile` to simplify common tasks.
 
 - `make install`: Install base dependencies.
-- `make install-dev`: Install development dependencies.
 - `make check`: Run linter, formatter, and tests.
-- `make quickstart`: Run the quickstart example.
 
 To run a quick test, the following will run an RLM query with the OpenAI client using your environment variable `OPENAI_API_KEY` (feel free to change this). This will generate console output as well as a log which you can use with the visualizer to explore the trajectories.
 ```bash