diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index aa874279..78484a86 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -15,18 +15,38 @@ Nox is pre-installed in the Codespaces environment. So, after activating a Codes
 you can just open the terminal and run `nox` to run all the checks and tests.
 
 ## Local
-If you don't have nox, you can use `pipx run nox` to run it without installing, or `pipx install nox`. If you don't have `pipx` (`pip` for applications), then you can install with with `pip install pipx` (the only case were installing an application with regular pip is reasonable). If you use macOS, then `pipx` and `nox` are both in brew, use `brew install pipx nox`.
+
+If you don't have nox, you can do the following to install `nox`:
+
+```bash
+pip install nox
+```
+
+If you use macOS, then `nox` is in brew:
+
+```bash
+brew install nox
+```
 
 ## Nox basics
 
+### What is it?
+
+`nox` is a command-line tool that automates testing in multiple Python environments,
+similar to tox. Unlike tox,
+Nox uses a standard Python file for configuration,
+you can find this configuration in [`noxfile.py`](../noxfile.py).
+
+### How do I use it?
+
 To use, run `nox`. This will lint and test using every installed version of
 Python on your system, skipping ones that are not installed. You can also run
 specific jobs:
 
-```console
-$ nox -s lint  # Lint only
-$ nox -s tests  # Python tests
-$ nox -s build  # Make an SDist and wheel
+```bash
+nox -s lint  # Lint only
+nox -s tests  # Python tests
+nox -s build  # Make an SDist and wheel
 ```
 
 Nox handles everything for you, including setting up a temporary virtual
diff --git a/noxfile.py b/noxfile.py
index 4b523174..5dc68404 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -8,7 +8,7 @@
 
 DIR = Path(__file__).parent.resolve()
 
-nox.options.sessions = ["lint", "pylint", "tests"]
+nox.options.sessions = ["lint", "pylint", "tests", "build"]
 
 
 @nox.session
@@ -40,68 +40,6 @@ def tests(session: nox.Session) -> None:
     session.run("pytest", *session.posargs)
 
 
-@nox.session
-def docs(session: nox.Session) -> None:
-    """
-    Build the docs. Pass "--serve" to serve.
-    """
-
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--serve", action="store_true", help="Serve after building")
-    parser.add_argument(
-        "-b", dest="builder", default="html", help="Build target (default: html)"
-    )
-    args, posargs = parser.parse_known_args(session.posargs)
-
-    if args.builder != "html" and args.serve:
-        session.error("Must not specify non-HTML builder with --serve")
-
-    session.install(".[docs]")
-    session.chdir("docs")
-
-    if args.builder == "linkcheck":
-        session.run(
-            "sphinx-build", "-b", "linkcheck", ".", "_build/linkcheck", *posargs
-        )
-        return
-
-    session.run(
-        "sphinx-build",
-        "-n",  # nitpicky mode
-        "-T",  # full tracebacks
-        "-W",  # Warnings as errors
-        "--keep-going",  # See all errors
-        "-b",
-        args.builder,
-        ".",
-        f"_build/{args.builder}",
-        *posargs,
-    )
-
-    if args.serve:
-        session.log("Launching docs at http://localhost:8000/ - use Ctrl-C to quit")
-        session.run("python", "-m", "http.server", "8000", "-d", "_build/html")
-
-
-@nox.session
-def build_api_docs(session: nox.Session) -> None:
-    """
-    Build (regenerate) API docs.
-    """
-
-    session.install("sphinx")
-    session.chdir("docs")
-    session.run(
-        "sphinx-apidoc",
-        "-o",
-        "api/",
-        "--module-first",
-        "--no-toc",
-        "--force",
-        "../src/braingeneers",
-    )
-
-
 @nox.session
 def build(session: nox.Session) -> None:
     """