update links to new repo URL

Author: adbenitez

README.md

@@ -1,14 +1,14 @@
 # Delta Chat JSON-RPC Code Generator
 
-[![CI](https://github.com/deltachat/dcrpcgen/actions/workflows/python-ci.yml/badge.svg)](https://github.com/deltachat/dcrpcgen/actions/workflows/python-ci.yml)
+[![CI](https://github.com/chatmail/dcrpcgen/actions/workflows/python-ci.yml/badge.svg)](https://github.com/chatmail/dcrpcgen/actions/workflows/python-ci.yml)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 
 Automatic code generation for the Delta Chat JSON-RPC API.
 
 ## Install
 
 ```sh
-pip install git+https://github.com/deltachat/dcrpcgen
+pip install git+https://github.com/chatmail/dcrpcgen
 ```
 
 ## Usage

pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
 ]
 
 [project.urls]
-Homepage = "https://github.com/deltachat/dcrpcgen"
+Homepage = "https://github.com/chatmail/dcrpcgen"
 
 [project.optional-dependencies]
 dev = [