fixed spelling and port

README.md

@@ -3,14 +3,14 @@ To deploy the website:
 - first clone the repository to any local folder
 - then open the folder with the `manage.py` file
 - then `Shift`+`Right Click` and click on `Open PowerShell window here`
-- then type in `py manage.py runserver 4000`
-- open browser at address `localhost:4000` or `127.0.0.1:4000`
+- then type in `py manage.py runserver 3000`
+- open browser at address `localhost:3000` or `127.0.0.1:3000`
 
 ## Structure
-The website has a Home page and a News page page currently. The News page shows all developer blogs.
+The website has a Home page and a News page currently. The News page shows all developer blogs.
 
 ## Problems and Development
-Currently there are the following problems:
+Currently, there are the following problems:
 - the Blog card needs to be updated
 - the `secret` needs to be secret
 - the page needs a **Dark Mode**