docs: add logo

README.md

@@ -1,15 +1,17 @@
-# w3clock
-
-<p>
+<div align="center"> 
+  <h1>
+    <img src="https://bafybeiaqvsnz2lv4nhjx3hk6xfwko4virrlqze5ipg7irtfitrawwshkvm.ipfs.w3s.link/w3clock-circle-logo.png" width="160" /><br/>
+    w3clock
+  </h1>
+  <p>UCAN based merkle clock implementation.</p>
+</div>
+<p align="center">
   <a href="https://github.com/web3-storage/w3clock/actions/workflows/test.yml"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/web3-storage/w3clock/test.yml?branch=main&style=for-the-badge" /></a>
   <a href="https://standardjs.com"><img alt="StandardJS Code Style" src="https://img.shields.io/badge/code_style-standard-brightgreen.svg?style=for-the-badge" /></a>
   <a href="https://discord.com/channels/806902334369824788/864892166470893588"><img src="https://img.shields.io/badge/chat-discord?style=for-the-badge&logo=discord&label=discord&logoColor=ffffff&color=7389D8" /></a>
   <a href="https://github.com/web3-storage/w3clock/blob/main/LICENSE.md"><img alt="License: Apache-2.0 OR MIT" src="https://img.shields.io/badge/LICENSE-Apache--2.0%20OR%20MIT-yellow?style=for-the-badge" /></a>
 </p>
 
-
-UCAN based merkle clock implementation.
-
 ## Background
 
 Merkle clocks are a method of recording events with partial order. This repo implements a method of managing merkle clocks with UCANs.
@@ -35,3 +37,7 @@ TBD
 #### `clock/unfollow`
 
 TBD -->
+
+## License
+
+Dual-licensed under [MIT + Apache 2.0](LICENSE.md)