Update README.md

It looks like this project has been moved into an organisation, but some of the references in the README are still pointing to Andreas' own fork.

This might cause people to run outdated versions, if the main repo does a release but Andreas does not follow.

README.md

@@ -1,15 +1,15 @@
 <p align="center">
-    <img src="https://raw.githubusercontent.com/icanhazstring/composer-unused/main/art/logo.png" width="450" alt="composer-unused logo">
+    <img src="https://raw.githubusercontent.com/composer-unused/composer-unused/main/art/logo.png" width="450" alt="composer-unused logo">
 </p>
 
 # composer-unused
 A Composer tool to show unused Composer dependencies by scanning your code.
 
-Created by [Andreas Frömer](https://twitter.com/icanhazstring) and [contributors](https://github.com/icanhazstring/composer-unused/graphs/contributors), logo by [Caneco](https://twitter.com/caneco).
+Created by [Andreas Frömer](https://twitter.com/icanhazstring) and [contributors](https://github.com/composer-unused/composer-unused/graphs/contributors), logo by [Caneco](https://twitter.com/caneco).
 
 [![](https://img.shields.io/github/workflow/status/composer-unused/composer-unused/validate-code?label=build&style=flat-square)](https://github.com/composer-unused/composer-unused)
 [![](https://img.shields.io/github/workflow/status/composer-unused/composer-unused/validate-phar?label=build-phar&style=flat-square)](https://github.com/composer-unused/composer-unused)
-[![](https://img.shields.io/github/tag-date/composer-unused/composer-unused.svg?label=version&style=flat-square)](https://github.com/icanhazstring/composer-unused/releases/latest)
+[![](https://img.shields.io/github/tag-date/composer-unused/composer-unused.svg?label=version&style=flat-square)](https://github.com/composer-unused/composer-unused/releases/latest)
 
 ## Motivation
 
@@ -33,7 +33,7 @@ How do we check whether the provided *symbols* of a package are used in our code
 Install via `phive` or grab the latest `composer-unused.phar` from the latest release:
 
     phive install composer-unused
-    curl -JOL https://github.com/icanhazstring/composer-unused/releases/latest/download/composer-unused.phar
+    curl -JOL https://github.com/composer-unused/composer-unused/releases/latest/download/composer-unused.phar
 
 ### Global
 If you have a lot of projects and don't want to install this package per project, simply install it