docs: update readme and fix version mismatch

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "iroh-doctor"
-version = "0.1.0"
+version = "0.31.0"
 edition = "2021"
 readme = "README.md"
 description = "Diagnose and test iroh in your network configuration"

README.md

@@ -1,17 +1,16 @@
-<h1 align="center"><a href="https://iroh.computer"><img alt="iroh" src="./.img/iroh_wordmark.svg" width="100" /></a></h1>
+<h1 align="center"><a style="color:rgb(124 124 255)" href="https://iroh.computer">iroh-doctor</a></h1>
 
 <h3 align="center">
-A toolkit for building distributed applications
+Test your network.
 </h3>
 
-[![Documentation](https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square)](https://docs.rs/iroh/)
-[![Crates.io](https://img.shields.io/crates/v/iroh.svg?style=flat-square)](https://crates.io/crates/iroh)
-[![downloads](https://img.shields.io/crates/d/iroh.svg?style=flat-square)](https://crates.io/crates/iroh)
+[![Documentation](https://img.shields.io/badge/docs-latest-blue.svg?style=flat-square)](https://docs.rs/iroh-doctor/)
+[![Crates.io](https://img.shields.io/crates/v/iroh.svg?style=flat-square)](https://crates.io/crates/iroh-doctor)
+[![downloads](https://img.shields.io/crates/d/iroh.svg?style=flat-square)](https://crates.io/crates/iroh-doctor)
 [![Chat](https://img.shields.io/discord/1161119546170687619?logo=discord&style=flat-square)](https://discord.com/invite/DpmJgtU7cW)
 [![Youtube](https://img.shields.io/badge/YouTube-red?logo=youtube&logoColor=white&style=flat-square)](https://www.youtube.com/@n0computer)
 [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square)](LICENSE-MIT)
 [![License: Apache 2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg?style=flat-square)](LICENSE-APACHE)
-[![CI](https://github.com/n0-computer/iroh/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/n0-computer/iroh/actions/workflows/ci.yml)
 
 <div align="center">
   <h3>
@@ -30,35 +29,43 @@ A toolkit for building distributed applications
 </div>
 <br/>
 
-## Features
-
-- Documents - Authors create and join documents: mutable key-value stores that multiple users read from, write to, and sync with, subscribing to live updates in real time.
-- Blobs - Iroh works with content-addressed blobs of opaque data, which are often the bytes of a file.
-- Networking - At the core of iroh is the ability to connect any two devices, no matter where they are.
-
 ## Overview
 
-Iroh is a protocol for syncing & moving bytes. Bytes of any size, on any device. At its core, it's a peer-2-peer network built on a _magic socket_ that establishes [QUIC](https://en.wikipedia.org/wiki/QUIC) connections between peers. Peers request and provide _blobs_ of opaque bytes that are incrementally verified by their BLAKE3 hash during transfer.
+iroh-doctor is a tool used for diagnosing network issues with [iroh](https://github.com/n0-computer/iroh).
 
 ## Getting Started
 
-Iroh is delivered as a Rust library and a CLI.
-
-### Library
+Run `cargo install iroh-doctor` or build from source.
 
-Run `cargo add iroh`, to add `iroh` to your project.
+```shell
+Usage: iroh-doctor [OPTIONS] <COMMAND>
 
-### CLI
+Commands:
+  report          Report on the current network environment, using either an explicitly provided stun host or the settings from the config file
+  accept          Wait for incoming requests from iroh doctor connect
+  connect         Connect to an iroh doctor accept node
+  port-map-probe  Probe the port mapping protocols
+  port-map        Attempt to get a port mapping to the given local port
+  relay-urls      Get the latencies of the different relay url
+  plot            Plot metric counters
+  help            Print this message or the help of the given subcommand(s)
 
-Check out https://iroh.computer/docs/install to get started.
+Options:
+      --config <CONFIG>
+          Path to the configuration file, see https://iroh.computer/docs/reference/config
 
-The implementation lives in the `iroh-cli` crate.
+      --metrics-addr <METRICS_ADDR>
+          Address to serve metrics on. Disabled by default
 
-### Links
+      --metrics-dump-path <METRICS_DUMP_PATH>
+          Write metrics in CSV format at 100ms intervals. Disabled by default
 
-- [Introducing Iroh (video)](https://www.youtube.com/watch?v=RwAt36Xe3UI_)
-- [Iroh Examples](https://github.com/n0-computer/iroh-examples)
+  -h, --help
+          Print help (see a summary with '-h')
 
+  -V, --version
+          Print version
+```
 
 ## License