chore(docs): remove trailing space

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: m1so

README.md

@@ -62,7 +62,7 @@ deepnote-toolkit config set server.jupyter_port 9000
 
 ## Contributing
 
-For more details on how to set up the local development environment and contribute, 
+For more details on how to set up the local development environment and contribute,
 see [contributing guide](./CONTRIBUTING.md).
 
 ## License