Explain project properly in README

README.md

@@ -6,4 +6,57 @@ Implementations of priority queues in Python using Rust bindings for speed.
 
 I'm doing this to learn Rust, so don't judge me too hard lol.
 I've noted a few places where I'm unhappy with the implementation (mostly w.r.t. code duplication), but hopefully as I become more comfortable in Rust I can go back and fix those.
-Better to have a bad implementation now than a good implementation never is my view.
+
+Better to have a bad implementation now than a good implementation never.
+
+## Usage
+
+The package provides 3 queues: `Pure`, `Paired`, and `Indexed`, all of which are min-queues.
+The `PureQueue` directly sorts the values it is given and returns them in order.
+The `PairedQueue` pairs an arbitrary Python object with a float priority and returns the objects in the order specified by their priorities.
+The `IndexedQueue` works the same as the `PairedQueue`, but allows arbitrary priority modification and object deletion at the cost of some runtime overhead and no support for duplicate objects (duplicate priorities are okay).
+
+Typing is provided in `pyority_queue.pyi`, and should be picked up by your IDE.
+
+## Development
+
+Install venv and setup as usual
+
+```sh
+python -m venv venv
+pip install -r requirements.txt
+source venv/bin/activate
+```
+
+Build rust code with
+
+```sh
+maturin develop
+```
+
+Note that after you build the project for the first time you may have to restart the venv for it to pick up the new module
+
+```sh
+deactivate
+source venv/bin/activate
+```
+
+Develop as usual, you should now be able to import the code through Python
+
+```py
+from pyority_queue import *
+```
+
+### Testing
+
+Run the rust test suite with
+
+```sh
+cargo test
+```
+
+Run the python test suite with
+
+```sh
+pytest tests/*.py
+```