Fix typo

Author: jstabenow

README.md

@@ -1,5 +1,5 @@
 # datarhei Core PyClient
-For rapid development of Python applications around the [datarhei Core](https://github.com/datarhei/core).
+For rapid development of Python applications around the [datarhei Core](https://github.com/datarhei/core).    
 Requires Python 3.7+ and datarhei Core v16.9+.
 
 ---
@@ -23,15 +23,15 @@ Requires Python 3.7+ and datarhei Core v16.9+.
     -   [Widget](#widget)
     -   [Misc](#misc)
 -   [Examples](#examples)
-    -   [Async-/Client login and options](#login)
     -   [GET token data](#get-token-data)
     -   [GET processes](#get-processes)
     -   [GET/POST/PUT/DELETE process](#post-process)
 -   [API models](#api-models)
 -   [Error handling](#error-handling)
 -   [Developing & testing](#developing--testing)
+-   [Changelog](#changelog)
 -   [Contributing](#contributing)
--   [License](#license)
+-   [Licence](#licence)
 
 ## Features
 -   Async & sync support
@@ -41,10 +41,6 @@ Requires Python 3.7+ and datarhei Core v16.9+.
 -   [pydantic Models](https://pydantic-docs.helpmanual.io/)
 -   [HTTPX](https://www.python-httpx.org/)
 
-## Todos
-
--   Type: ClusterNodeProxy
-
 ## Install and usage
 
 ```sh
@@ -101,7 +97,7 @@ asyncio.run(main())
 
 ### Cluster
 
-***Do not use in production!***
+***Do not use in production!***    
 *This is an upcoming feature. More here: [Core v16.10#cluster](https://github.com/datarhei/core/tree/cluster))*
 
 
@@ -540,7 +536,7 @@ print(put_process)
 More details and options in the [pydantic docs](https://pydantic-docs.helpmanual.io/usage/models/#model-properties).
 
 ## Error handling
-The function `raise_for_status()` is not used, but the `HTTPX` exceptions are still available:
+`raise_for_status()` is unused, but the exceptions are still available:
 
 ```python
 try:
@@ -592,9 +588,13 @@ $ pre-commit run --all-files
 ```
 *Requires `pip install pre-commit`.*
 
+## Changelog
+
+[Changelog](https://github.com/datarhei/core-client-python/blob/main/CHANGELOG.md)
+
 ## Contributing
 
-Found a mistake or misconduct? Create a [issue](https://github.com/datarhei/core-client-python/issues) or send a pull-request.
+Found a mistake or misconduct? Create a [issue](https://github.com/datarhei/core-client-python/issues) or send a pull-request.    
 Suggestions for improvement are welcome.
 
 ## Licence