chore(other): CHECKOUT-000 Update README.md (bigcommerce#1696)

Author: bc-0dp

README.md

@@ -8,7 +8,7 @@ In order to build from the source code, you must have the following set up in yo
 
 * Node >= v16.
 * NPM >= v8.
-* Unix-based operating system.
+* Unix-based operating system. (WSL on Windows)
 
 One of the simplest ways to install Node is using [NVM](https://github.com/nvm-sh/nvm#installation-and-update). You can follow their instructions to set up your environment if it is not already set up.