Update what is used for linting and formatting

Author: eigenwijsje

README.md

@@ -101,8 +101,8 @@ If you're a Python or Django developer, fork the repo and join us. You'll find a
 
 ## Development
 
--   Run formatting (Black & Prettier) `make format`
--   Run linting (Ruff, Black, Prettier, Eslint) `make lint`
+-   Run formatting (Ruff & Prettier) `make format`
+-   Run linting (Ruff, Prettier, Eslint) `make lint`
 -   Run tests `make test`
 
 # Other Notes