Updates to docs

docs/index.md

@@ -19,6 +19,13 @@ The [commit0 tool](setup) allows you to:
 * Distribute testing and development across cloud systems
 * Track and log all changes made throughout.
 
+To install run:
+
+```bash
+pip install commit0
+```
+
+
 |  | Name |  Repo | Commit0 | Tests |  |
 |--|--------|-------|----|----|------|
 | <img src='https://avatars.githubusercontent.com/u/69814924?s=280&v=4' width='100px'/> | [minitorch](https://minitorch.github.io/) | [[orig](http://github.com/minitorch/minitorch)] | [[commit0](http://github.com/commit-0/minitorch)] | 230 | <img src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAABkCAQAAADtJZLrAAAAD0lEQVR42mNkYGAcRcQhADxaAGWhD8eHAAAAAElFTkSuQmCC'/> |

docs/setupdist.md

@@ -0,0 +1,46 @@
+## Distributed Mode
+
+Commit0 is a command-line tool that allows you to run unit-tests on a
+variety of libraries in isolated environments.
+
+The defaul tool uses [modal](https://modal.com/) as a distributed
+test runner.
+
+```bash
+pip install modal
+modal token new
+```
+
+To get started, run the `setup` command with the dataset
+split that youare interested in working with.
+We'll start with the `lite` split.
+
+```bash
+commit0 setup lite
+```
+
+This will clone a set of skeleton libraries in your `repos/` directory.
+Commiting changes to branches in this directory is how you send changes
+to the test runner.
+
+Next to run tests you can run the standard test command.
+This command will run a reference unit test for the `simpy` repo.
+
+```bash
+commit0 test simpy tests/test_event.py::test_succeed --reference
+```
+
+To run a test in your codebase you can run with no args.
+This one will fail.
+
+```bash
+commit0 test simpy tests/test_event.py::test_succeed
+```
+
+To run a test in your codebase with a specific branch
+you can commit to the branch and call with the --branch command.
+
+
+```bash
+commit0 test simpy tests/test_event.py::test_succeed --branch my_branch
+```

docs/setuplocal.md

@@ -0,0 +1,36 @@
+## Local Mode
+
+To run in local mode you first be sure that you have [docker tools](https://docs.docker.com/desktop/install/mac-install/)
+installed. On Debian systems:
+
+```bash
+apt install docker
+```
+
+To get started, run the `setup` command with the dataset
+split that you are interested in working with.
+We'll start with the `lite` split.
+
+
+```bash
+commit0 setup lite
+```
+
+This will install a clone the code for subset of libraries to your `repos/` directory.
+
+Next run the `build` command which will configure Docker containers for
+each of the libraries with isolated virtual environments. The command uses the
+[uv](https://github.com/astral-sh/uv) library for efficient builds.
+
+```bash
+commit0 build
+```
+
+The main operation you can do with these enviroments is to run tests.
+Here we run [a test](https://github.com/commit-0/simpy/blob/master/tests/test_event.py#L11) in the `simpy` library.
+
+```bash
+commit0 test simpy tests/test_event.py::test_succeed
+```
+
+See [distributed setup](setupdist) for more commands.

mkdocs.yml

@@ -3,7 +3,8 @@ site_name: ""
 docs_dir: docs
 nav:
   - Home: index.md
-  - Setup: setup.md
+  - Distributed: setupdist.md
+  - Local: setuplocal.md
   - Extending: repos.md
   - About: about.md
 theme: