docs(readme): enhance the description of deploy first steps section (#4483)

Co-authored-by: Alexandr <qwerty541zxc@gmail.com>

backend/readme.md

@@ -819,6 +819,8 @@ By default, GitHub does not lay out the cards side by side. To do that, you can
 
 ## First step: get your Personal Access Token (PAT)
 
+For deploying your own instance of GitHub Readme Stats, you will need to create a GitHub Personal Access Token (PAT). Below are the steps to create one and the scopes you need to select for both classic and fine-grained tokens.
+
 Selecting the right scopes for your token is important in case you want to display private contributions on your stats card. 
 
 ### Classic token