Adding terminology for magic literals (#59)

Author: gbrandtio

README.md

@@ -119,7 +119,7 @@ function getUser(): User;
 
 ### Use searchable names
 
-We will read more code than we will ever write. It's important that the code we do write must be readable and searchable. By *not* naming variables that end up being meaningful for understanding our program, we hurt our readers. Make your names searchable. Tools like [ESLint](https://typescript-eslint.io/) can help identify unnamed constants.
+We will read more code than we will ever write. It's important that the code we do write must be readable and searchable. By *not* naming variables that end up being meaningful for understanding our program, we hurt our readers. Make your names searchable. Tools like [ESLint](https://typescript-eslint.io/) can help identify unnamed constants (also known as magic strings and magic numbers).
 
 **Bad:**