docs: Update readme with all commands

{{cookiecutter.project_name}}/README.md

@@ -18,7 +18,8 @@ Developer(s):
 
 1. Run `make install`, which sets up a virtual environment and all Python dependencies therein.
 2. Run `source .venv/bin/activate` to activate the virtual environment.
-3. (Optional) Run `make add-rag` to add RAG functionality from [ragger](https://github.com/alexandrainst/ragger).
+3. (Optional) Run `make install-pre-commit`, which installs pre-commit hooks for linting, formatting and type checking.
+4. (Optional) Run `make add-rag` to add RAG functionality from [ragger](https://github.com/alexandrainst/ragger).
 
 ### Adding and Removing Packages
 
@@ -37,6 +38,22 @@ To show all installed packages, run:
 {{'poetry show' if cookiecutter.dependency_manager != 'pip' else 'pip list'}}
 ```
 
+## All Built-in Commands
+
+The project includes the following convenience commands:
+
+- `make install`: Install the project and its dependencies in a virtual environment.
+- `make install-pre-commit`: Install pre-commit hooks for linting, formatting and type checking.
+- `make lint`: Lint the code using `ruff`.
+- `make type-check`: Type check the code using `mypy`.
+- `make test`: Run tests using `pytest` and update the coverage badge in the readme.
+- `make docker`: Build a Docker image and run the Docker container.
+- `make add-rag`: Add RAG functionality from [ragger](https://github.com/alexandrainst/ragger).
+- `make update-rag`: Update RAG functionality from [ragger](https://github.com/alexandrainst/ragger).
+- `make docs`: Generate HTML documentation using `pdoc`.
+- `make view-docs`: View the generated HTML documentation in a browser.
+- `make tree`: Show the project structure as a tree.
+
 
 ## A Word on Modules and Scripts
 In the `src` directory there are two subdirectories, `{{ cookiecutter.project_name }}`